‘Making the Mokes’ of numerous LED presentation communications in formats galore ….!!

February 29th – Mokes Technology Co. Ltd is among the longest established producers and suppliers of wide ranging, full colour LED advertising presentation products – video screens, outdoor and indoor display  bill boards and presentation panels. The Company’ products can be found almost everywhere it would seem – on the highways, on billboards, in Soccer stadiums; as stage backgrounders in entertainment environments … also at airports and stations, in subways etc etc etc…  LED products from Mokes hold CCC, CE, RoHS, UL FCC certifications and markets extensively in China and internationally to South East Asia, South America, Europe other international markets.

Mokes are the latest exciting business to join us at IMD Online – below they present further intriguing, impactful, considered information and scene setting examples of LED presentation communications in action in modern life today ..


With the development of science and technology, LED large-screen display with its unique advantages, is widely used in entertainment sports, financial securities, transportation stations, institutions and other places.

An LED large-screen display system can be both the basic carrier and transmitter of all kinds of communication material  – news, culture and commercial real-time information. LED can display static material and also play superior video and project vivid colour presentations enhancing  the environment where the  visual presentation is located as it does do. An LED display can not only disseminate inform, entertain or publicise, but also add a new real life effect, vigour and impact to any surrounding environment. Overall, the role of LED display can be summarised as three categories…..

Video and text information release

The system can use video, pictures, text and other ways to publish news, information, policies and regulations, weather forecasts, convenience notices, public information, emergency announcements, etc… on the above content can be grouped according to the needs of classification, sub-part of the play, at the same time can be achieved at any time the function of the instant transmission of information to provide protection. …

TV and live broadcast

As the city image project construction, as the government work the window unit, may provide the general public the government work and the social news movement, uses the live broadcast module, the system may at any time in the designated or all Terminal broadcast television news, the scene video and so on.

Advertising release 

The use of LED display system, image, video, text and other advertising patterns to broadcast advertising; Can play public service advertising, social media advertising, through the broadcast of social media advertising, investors can network investment, line costs to provide economic assurance and revenue. In the advertising process, according to specific circumstances and needs, the different layout, the system built up a variety of layout modules, can support up to eight screen segmentation layout, in different areas can display different content.

With the development of economy, social progress, we have entered the information age. Fast, accurate and swift information transmission has become a necessary and sufficient condition for efficient work. Choose to reduce input costs, improve work efficiency, LED display has the characteristics to achieve the above requirements. The display is placed in the place of personnel concentration, with the advantages of wide contact surface and direct information transmission. At the same time, it has the advantages of control technology that other public media cannot match.  

Nantong Plastic – a ‘hot’ performer in the plastics ‘biz’ …here with key info on the ‘ins and outs’ of plastic production temperature control …..

February 29th – Taizhou Huangyan Nantong Plastic Co Ltd is a professional production and processing company manufacturing household plastic products, baby products, medical supply items and more. It has a complete and scientific quality management system within the company, in order to build the integrity, strength and product quality of  the Taizhou Huangyan Nantong Plastic business, which is very much recognised and appreciated within the industry.

The company’s product range in the main includes – homeware, household and kitchen utensils and flexible storage products. Through its years of operation and development, the Taizhou Huangyan Nantong Plastic business has achieved a reputation for its product quality, cost effectiveness, impressive visual impact and also, for its highly pleasing  and attractive ‘usage experience’.

temperature control

Here below on its readable blog, Nantong Plastic – a new member this week of IMD online – highlights the importance of the control of temperature in the processing of certain of its products, particularly plastic bottles.

Non-flowing temperature: High temperature at which no flow occurs under a certain pressure. A certain amount of plastic is added to the barrel at the upper end of the capillary rheometer die and heated to a certain temperature. After the constant temperature is known to be 10MIN, a constant pressure of 50MPA is applied. If the material does not flow out of the die, it is difficult to increase the temperature of the material by 10 degrees after depressurising, and then apply a constant pressure of the same size after holding 10MIN. 

Viscous flow state 

This continues until the melt flows out of the die, and this temperature is reduced. 10 degrees is the non-flowing temperature of the material. Flowing temperature TF: refers to the temperature at which the amorphous polymer changes from a highly elastic state to a viscous flow state. It is the lower limit of the processing temperature of amorphous plastics.

Decomposition temperature TD: This refers to a polymer in a viscous flow state. When the temperature is further increased, the degradation of the molecular chain will be intensified, and the temperature reached when the polymer molecular chain is significantly degraded is the decomposition temperature. Melting temperature TM: For crystallisation – Type polymer refers to the temperature at which the three-dimensional remote ordered state of the macromolecular chain structure changes to disordered viscous fluid state, also known as the melting point. It is the lower limit of the processing temperature of the crystalline polymer. 

Glass transition temperature TG:  This relates to the amorphous polymer. The transition temperature from the glass state to the high elastic state or from the former to the former. It is the low temperature of the free movement of the macromolecular segment of the amorphous polymer, and it is also the upper limit of the working temperature of the product.

PMI foam company Cashem ‘cashes in’ on the multi-use of its product in all kinds of industries…

Cashem Advanced Materials Hi-tech Co Ltd was established in 2010, and now becomes the first company to specialise in manufacturing PMI foam in China. Backed by the technology of the Institute of Chemistry and The Chinese Academy of Science(ICCAS), Cashem – our latest IMD online member  – has an established highly-qualified R&D team, formed to focus on the industrialisation and serialisation study of the PMI foam product.

widely used

Cashem products are very widely used in leading industries such as Aerospace, Radar, Railways, Shipping and Aviation  Check our their blogging information below on how Cashem foam is also used in numerous more general ‘daily life’ type industries, including Sports Equipment; Medical Apparatus; Unmanned Aerial Vehicles – the drone …and indeed Wind-power…

Sports Equipmen

Composites made of carbon/glass fiber and foam cores have become the new choice for the sports equipment. The rigid and strong PMI foam is an ideal material for lightweight products because it can provide the high specific strength. The capacity of obtaining complex geometry shapes by thermoforming or CNC also make it to achieve the mass production.

Under the heat and pressure, durable composites parts, which have extremely low weight but high strength, can be obtained by the PMI foam and fiber with different kinds of resins. These composites are perfectly suited for sports equipments such as bicycle wheels, skis, rackets and surfboards. It is helpful for the athlete to challenge the limits of human beings.

Medical Apparatus

X-ray and CT scans are used in the clinical diagnosis to inspect the body, in order to obtain the high definition images, increasing the dose of radiation is adapted, but the exposure to radiation has big risk of developing cancer or other diseases.

PMI foam owns lower aluminium equivalent, it means it can get sharper image under smaller dose of radiation, X-ray and CT scans tables, which use PMI as the sandwich structure foam core, dramatically reduces the radiation exposure in diagnostic procedures. Besides the protection for patients against the radiation, high specific strength of PMI foam makes the medical beds conveniently handled by the operator.  

Unmanned Aerial Vehicles 

An unmanned aerial vehicle (UAV), commonly known as a drone, is an aircraft without a human pilot aboard. The flight of UAVs may operate with various degrees of autonomy: either under remote control by a human operator or autonomously by onboard computers.

UAV originated mostly in military applications, their use is rapidly expanding to commercial, scientific, recreational, agricultural, and other applications, such as policing, peacekeeping, and surveillance, product deliveries, aerial photography, agriculture, smuggling, and drone racing. The challenge right now is how to extend its flying range, composites with PMI foam as the sandwich structural core can dramatically reduce the weight of the UAV and offer excellent mechanical properties.


Current, Onshore blades have the lengths up to 60 meters, and the length of offshore blade can even reach to 100 meters. The increase length undoubtedly will increase the loads of the blade, which place higher structural demand for the other components. So the weight reduction of the blade is becoming more and more important.

Comparing to other foam core, PMI can provide the same mechanical properties with low density, which can reduce the weight of the composites components sharply, and because of its fine cell size, resin uptake is also less.

Suxun elevators are right ‘at home’ in homes …and in many other different building environments too!

The Suxun Elevator Company is a world-class elevator production business, focusing on environmentally friendly, product design concepts. It is a highly successful,  high-tech enterprise engaged in the design, manufacture, sale, installation and maintenance of numerous elevator and escalator products

This business is dedicated to achieving excellence in  both service and concise management methods, which, in turn, aid development of the Suxun expertise and the accompanying, innovative production of its quality elevators and influential control systems..

The company has obtained a national double A-class certification for  manufacturing, installation, renovation and maintenance of all types and styles of elevators. It has invested extensively in its fully-equipped, impressive production HQ, which has an annual production capacity output of 10,000 units.

Suxun, – our latest IMD Online member from China – has a varied current product range, which includes numerous passenger elevators and also various special use elevators and moving ‘walkways’. Below, Suxun highlight on their blog certain key issues of choice and performance of various  key elevator types…..those that are used in homes!

Home Elevators 

If a customer needs to select a home elevator, there needs ideally to be a clear and simple understanding of the type and use of the elevator, its limitations and indeed its operating abilities. In general, of course, the home elevator is mostly installed in private residential properties as it needs to be the kind of elevator that can simply be used by anybody…..

The speed of a home elevator should generally not exceed 0.4m/s, and it’s speed without the ‘car’ door should not exceed 0.3m/s.  The stroke of the car should not exceed 12m, and the rated load should not exceed 400KG. Generally, household elevators are basically three types – traction elevators, screw elevators, and hydraulic elevators.

Hydraulic elevators…… These are a relatively common type of household elevator. These are widely used in both North America and Europe. However, the hydraulic elevator, can have certain shortcomings such as oil, leakage, environmental pollution, and excessive operating noise. These shortcomings are generally not acceptable in today’s modern building environments and thus the hydraulic machine is not in very extensive demand these days and sales of the product are generally falling.

Traction elevators ….These elevators have the advantage of being space saving. They are also environmentally friendly in terms of their usage. The traction elevators do sell well right now and they will probably continue to do so in the future. Demand for such elevators in the immediate timeline seems relatively certain.  

Screw elevators ….Key to the operating structure of this type of this lift is the ‘nut screw’ which drives it.  It has the advantage of overall structural safety and fastening. No ‘bottom’ pit is needed and there is a self-contained shaft. For sure, these lifts generally offer good space inside. It is also a common elevator choice where there is a range of widely different and quite particular building environments.

‘Bearing down’ on the wear and tear of product failure …and why it might occur!

Chaoyang Runxing Heavy Machinery Manufacturing Plant was established in 2005. The business’ main products are babbitt bearings, bearing bushings and plain bearings – all used in construction and heavy machinery, and also  in industries such as electric power, metallurgy, mining and other machinery manufacturing enterprises. 

casting technologies 

Chaoyang Runxing Heavy Machinery markets successfully throughout China and also exports to Europe, Asia, Africa and the Americas. The company’s manufacturing plant has independent alloy casting  processing technologies backed by a reliable quality assurance systems and competitive pricing.

always informed 

The  company maintains its competitive pricing on its bearing products backed by the business’ responsive, always informed customer service. This latest IMD member company blogs below on aspects of common bearing failure and mechanisms for high temperature bearings….

early rotation failure

In the use of bearings, problems are often encountered, that is, the bearings are qualified after testing, but the bearings are stuck after installation or the early rotation failure during use fails. The main manifestations are the stagnation of rotation, severe peeling of the working surface, severe wear of the cage and even distortion and fracture.

Analysis of failure results shows that there are not many quality problems that belong to the bearings themselves, most of which are caused by improper installation and use. For this reason, high-temperature bearings make a superficial review of common bearing failure modes and mechanisms, in order to play a role of attracting a lot of attention. Bearing failure mechanisms:

Contact fatigue failure …..refers to the failure of the bearing working surface under the effect of alternating stress. Contact fatigue spalling occurs on the bearing working surface, which is often accompanied by fatigue cracks. It first occurs from the large alternating shear stress below the contact surface, and then expands to the surface to form different spalling shapes, such as pitting or pitting. Exfoliation into small pieces is called shallow exfoliation. Due to the gradual expansion of the exfoliation surface, it often expands to the deep layer, forming a deep exfoliation. Deep spalling is the fatigue source of contact fatigue failure.

Wear failure…… refers to the failure caused by the continuous wear of the metal on the working surface caused by the relative sliding friction between the surfaces. Continued wear and tear will cause gradual damage to the bearing parts, eventually leading to loss of bearing dimensional accuracy and other related problems. The wear may affect the shape change, the increase of the fit clearance and the change of the topography of the working surface, which may affect the lubricant or make it contaminated to a certain extent and cause the complete loss of the lubricating function, thus causing the bearing to lose its rotational accuracy and even fail to operate normally. Wear failure is one of the common failure modes of various types of bearings. 

Abrasive wear…..refers to the wear caused by the intrusion of hard particles or hard foreign objects or abrasive debris on the surface of the bearing between the working surfaces of the bearing and the relative movement of the contact surface, often causing furrow-like abrasions on the working surface of the bearing. Hard particles or foreign objects may come from the host or from other adjacent parts of the host system and are fed into the bearing by the lubricant. 

According to the form of wear, it can be divided into common abrasive wear and adhesive wear.

Adhesive wear…. refers to uneven friction on the friction surface due to micro-protrusions or foreign objects on the friction surface. When the lubrication conditions are seriously deteriorated, local friction generates heat due to local friction, which can easily cause local deformation of the friction surface and friction micro-welding. When the surface metal is partially melted, the force on the contact surface will tear the local friction welding point from the substrate and increase plastic deformation. This cycle of adhesion-tearing-adhesion constitutes adhesive wear. Generally speaking, slight adhesive wear is called abrasion, and severe adhesive wear is called bite.

Fracture failure…. The main reason for bearing failure is the two major factors of defect and overload. When the applied load exceeds the strength limit of the material and the part breaks, it is called overload fracture. The main reason for overload is sudden host failure or improper installation. Defects such as micro-cracks, shrinkage holes, air bubbles, large foreign objects, overheated tissues, and local burns of bearing parts can also cause fractures at the defects during shock overload or severe vibration. It should be noted that during the manufacturing process of the bearing, the original inspection of raw materials, forging and heat treatment quality control, and process control can be used to correctly analyse the existence of the above defects through instruments. In the future, control must be strengthened. But in general, the most common bearing fracture failures are overload failures.

Nuances of power and insulation facts, requirement and issues from THE thriving small-motor experts ‘in the know’…..

Shengzhou Liming Motor Co. Ltd is located in “Motor Township”- Shengzhou Economic Development Zone, Zhejiang Province, China. The company – a recent IMD online member – researches, develops and markets a range of highly effective small motors for multiple use.


The business has a small motor product range of 36 series and more than 460 varieties of quality effective motors all well-designed ad set for widely different uses. High-quality materials and unique technology have propelled  this business firmly to the forefront of the small motor production industry.  All its products have passed the CCC certification of China Quality Certification as well as the important European CE certification.


The Shengzhou Liming Motor Co. Ltd  has an experienced R & D team and a strong technical force, which enables the company  to produce and develop exceptional customised motors for very specific customer demand. In recent years, the business introduced to its works range of additional equipment in order to enhance the range and quality of its ever increasing, in-demand, small motor products.  

advanced testing 

Every process in production is backed by advanced testing by the company’s  technical experts. Here below these technical experts at the business explain and highlight guidance on two key small-motor issues – the difference between the rated and actual power and those key insulation elements pertaining to the business’ range of motors … 

Rated and Actual Power  – understanding the difference 

The difference between the rated power and the actual power of the motor means that the motor is in the best working condition under this data. The rated voltage is fixed and the allowable deviation is 10%. The actual power and actual current vary with the size of the load being dragged; If the load to be dragged is large, the actual power and actual current are large; if the load to be dragged is small, the actual power and actual current are small.

The rated power of the motor is not equal to the load power. Because when selecting the motor capacity, the future aging of the machine being dragged must be considered, so a margin must be added to the mechanical load power. The power level of the motor is not exactly equal to the calculated power of the machine, but the power level of the motor must be increased up, so the power of the motor is generally greater than that of the driven machine.

If the actual power and actual current are greater than the rated power and the rated current, the motor will be overheated and burned; The actual power and the actual current are less than the rated power and the rated current, which will cause material waste.

Their relationship is:- Rated power = rated current IN * rated voltage UN * root 3 * power factor. Actual power = actual current IN * actual voltage UN * root 3 * power factor

Insulation ‘facts and figures’ reference Shengzhou Liming small motors 

The insulation elements reference the company’s motor products includes the inter-strand, inter-turn, row, inter-layer and ground insulation of the coils, and various end supports or fixings of various insulation members and connection and lead insulation. 

The main insulation of a coil refers to the insulation between the coil and the body and other windings. It is also commonly called insulation to ground.

Interturn insulation refers to the insulation between turns of the same coil. Inter-strand insulation refers to the insulation between strands within the same turn, and is generally the insulation of the winding wire itself. The insulation of the motor is an important factor that determines the service life of the motor, so the insulation materials must be properly selected and placed. 

Asynchronous motor stator winding insulation is divided into slot insulation and phase insulation (interlayer insulation is not needed here). Slot insulation is used in the slot, which is the insulation between the winding and the iron core. 

Phase insulation, also called end insulation, is used for insulation between two windings at the end of the winding. Interlayer insulation is used for insulation between the upper and lower layers of the double-layer winding. The insulation material is the main insulation material selected according to the insulation level and voltage level of the motor, and is equipped with appropriate reinforcement materials to protect the main insulation material from mechanical damage. 

insulation materials 

Commonly used reinforcement materials are green shell paper, and the main insulation materials are polyester film and varnished cloth. When selecting insulation materials, the main insulation materials on lead wires, bushings, binding wires, dipping varnishes, etc. should be of the same insulation level and used together with each other.

Simplex Holmen machine to ‘show off’ at major exhibition event in Abu Dhabi in early March …..

Our latest new IMD online member is the UK based Samplex company. Samplex produce the CS range of bulk samplers, designed to ensure quality testing of products, based on truly representative core sampling, and capable of meeting the standards as set out in ISO24333.  

A lead Samplex product is the Holmen, the animal feed industries de-facto Pellet Durability Tester….. 

Knowing your Pellet Durability Index can assist with the control of pellet quality, increased productivity, and help to reduce energy consumption, and the need for costly and time consuming reworking. The Holmen range of testers can provide quality insights to help optimise production efficiency in busy mills.

exclusively designed 

Samplex is a TEKPRO company and the Holmen Pellet Durability Tester is exclusively designed, manufactured and marketed by TEKPRO itself under licence to the Borregaard Company. TEKPRO as a business operates a flourishing  sales and marketing  and  distribution representation in over 80 countries around the globe. This enables it to better serve key global food markets. 

Latest news from TEKPRO according to their blog is that they will be exhibiting for the first time at the    VIV MEA Show next month, at ADNEC, Abu Dhabi, UAE alongside colleagues from Borregaard on Stand 08.LO36. On display at the show WILL BE the latest Holmen NHP200 Series 2 Semi-Automatic Pellet Durability Tester from the Simplex Company, which will be available for practical demonstrations. 


Feed mill representatives from across the Middle East, Africa and beyond will be very much focused on the performance of the Holmen Pellet Tester due to the continued strong demand shown from mills all around the world to record and improve their Pellet Durability.

about VIV MEA 

With over 430 exhibiting companies from more than 40 countries, covering 17,500 sq metres and with 8,000 expected visitors, VIV MEA 2020 has expanded into an extra hall at the Abu Dhabi National Exhibition Centre.  After a second year show that exceeded expectations, this international event comes back for the 3rd time with an enriched conference programme covering dairy, fish, poultry & eggs, cattle, calves, goat, and camels. Strongly driven by business, VIV MEA will offer more products and trade opportunities to the MENA region professionals.

JLS – ‘punching above its weight’… with its tungsten and carbide mould components….and more!

Dongguan JLS Precision Mould Parts Co Ltd is an experienced producer of tungsten and carbide mould components and other related products. Established for 20 years, the business – this recent IMD online member – serves a range of industries including automotive; metal stamping, plastic mould die makers and tool designers. JLS supports its customers with high precision and quality products, in step with impressive timeline delivery, and competitive pricing and always aims to be highly responsive to product delivery in step with any specifically submitted customer drawings 


The company always imports quality materials to ensure its products achieve accuracy and meet demanded  close tolerances in all respects.  These carefully selected quality products includes the certified tungsten carbide products obtained from reputable, expert companies.  The JLS tungsten carbide used in its projects is always of  specific hardness and is thus outstanding in terms of its wear durability and corrosion resistance These factors are ‘a must’ in order to meet  specific testing client demand. Here below the JLS experts highlights in its online blog  aspects of the important Punch and die process……..

cost effective 

Nowadays, Punching is usually the most cost effective method for creating holes in sheet metal materials from medium to high production volumes. The process, when a specially shaped punch is used to create multiple usable parts from a sheet of material is known as blanking. In metal forging applications the work is often punched while hot, and this is called hot punching. Slugging is the punching in which punch is finished as soon as the metal fracture is complete and metal is not removed, but still held in hole. 

shearing forces 

Punch and die is often made of tungsten carbide (tungsten carbide punches and dies) or hardened steel. A die is located on the opposite side of the work piece and supports the material around the perimeter of the hole and helps to localise the shearing forces for a cleaner edge.

There is a small amount of clearance between the punch and the die to stop the punch from sticking in the die and so less force is needed to make the hole. The amount of clearance needed depends on the thickness, with thicker materials requiring more clearance, but the clearance is always greater than the thickness of the work piece. 


The clearance also depends on the hardness of the work piece. The punch press forces the punch through a work piece, producing a hole that has a diameter equivalent to the punch, or slightly smaller after the punch is removed. All ductile materials stretch to some extent during punching which often causes the punch to stick in the work piece. In this case, the punch must be physically pulled back out of the hole while the work is supported from the punch side, and this process is known as stripping. The hole walls will show burnished area, rollover, and die break and must often be further processed. The slug from the hole falls through the die into some sort of container to either dispose of the slug or recycle it.

tool technology

Dongguan JLS Precision Mold Parts Co.,Ltd has been devoted to the manufacturing of customised tungsten for almost 20 years. Our products have been exported to Japan, Germany, France, United Kingdom, etc. We understand that 100% accuracy, unbeatable service and rapid delivery saves our customers’ time and money. Our tool makers are highly trained and we utilise the best machine tool technology to produce the best possible tooling for our customers.

JSS to the fore.. as portable ‘pre-fab-type’ housing demand Worldwide continues to rise and rise…

Our latest IMD member member is Guangzhou Jinzhao Steel Structure Engineering Co. Ltd.  Founded in 2014, JSS is a China-based manufacturer and supplier of well-styled, affordable weather-resistant container houses  portable bathrooms and ‘sandwich’ panels for portable house-building. These products all have exceptional insulation properties. 

With the development focus for the future on quality ‘prefab’ container houses and facilities, Jinzhao Steel Structures continues to build and win customer trust and increase brand recognition Worldwide..Check out more below on ‘portable housing’ compliments of the JSS blog…

more popular 

Pre-fabricated homes, such as JSS are developing have been around for many years, but they are gaining more and more popularity these days. According to Global Industry Analysts, Inc., the global shipments for pre-fabricated homes are expected to reach 1.1 million units by the end of this year. As the global population continues to rise, the housing supply finds it hard to meet the demand and therefore, housing prices continue to go up. 

construction delays

Prefab homes can help deal with this problem for a variety of reasons. These homes can be built fast, meaning there are fewer chances of budget increase and construction delays. There are various types of prefab homes and one of them is a manufactured home. A prefab home and a manufactured home are sometimes confused with each other. This is not necessarily wrong, as you can call a manufactured home a prefab.  However, a prefab home is not always a manufactured one and can be a different type. To settle the confusion, this post below is going to show the difference between the two so you can make an informed decision when choosing which you might want for your home.

What Is a Prefab Home?

According to a post from Now from Nationwide, a prefabricated home or prefab home is “a house that is built in sections at a factory and assembled once its components are delivered to your property.”

This means that the components of a prefab home are built in a factory-like setting. The finished products are then transported to their intended location where they are assembled by the builder.

Different Types of Prefab Homes

Prefab Homes  – these can be built differently, depending on your needs and the style you want for your home. These are the different types of prefab homes:

Kit Homes – a common preference for people who want to build their home firsthand. This type of prefab homes are pre-cut and transported to your building site inside a kit. The kit will include all the components you will need to build your home along with the instructions on how to build it.

Panellised Homes – these are built in panels in the factory and most of the interior work is finished on the building site. These home packages usually come with roof trusses, exterior walls, and floor systems. In this type, the floor and foundation are laid first. You can hire building contractors to build the interior walls and install electricity and plumbing.

Modular  Homes – a great example of type is a shipping container house. The construction method of this type of prefab home provides astounding adaptability. Modular homes can be made of a single unit or they can be joined together in any layout you prefer. As the name implies, modular homes are created out of pre-assembled modules. They have their large sections completed in the factory before arriving at their intended location. Interior fittings, such as stairs, doors, closets, plumbing, and electricity, are all built into sections in the factory.

Manufactured Homes are another type of prefab home. This type of home is built entirely inside a factory. …for more ..check it out at the JSS blog …visit here ….. https://www.jjchouses.com/blog

Pics Source includes Pinterest 

‘Flying high’ with their double offset ‘butterfly’ valves – that’s Huamei Machinery….

New IM online member, Ninjin Huamei Machinery is a professional manufacturer of double offset, high performance, butterfly valves, available in soft seat, metal seat and fire-safe seat designs. The advanced sealing technologies of these products ensures reduced seat wear and a highly effective, bi-directional, zero leakage shut off function throughout the full pressure range.

leading the way 

With unique valve-seat design, which equal Flowseal and Bray, the Huamei Machinery company has now become the leading manufacturer of double offset, high-performance butterfly valves throughout China. The business has a CE PED approved foundry and all products are manufactured under an ISO 9001 Quality Assurance Program. This ensures each valve product meets –  and very often exceeds – all and every customer application and performance requirement.

innovation and passion 

Huamei Machinery is totally committed to the needs of customers, and its passion for innovation, product quality and dedication to responsive service will never change. Superior pre-sale & after-sale services are very actively pursued by the business,  and in step with this all contact enquiry messages  are responded to within eight hours by our outstanding sales or technical experts.

What is a (double offset) high performance butterfly valve?

A High-performance butterfly valve is generally made to use on the high-pressure piping system. The high-performance double offset butterfly valve, used in higher-pressure systems, is offset from the centre line of the disc seat and body seal (offset one), and the centre line of the bore (offset two). This creates a cam action during operation to lift the seat out of the seal resulting in less friction than is created in the zero offset design and decreases its tendency to wear.


Huamei high performance butterfly valve offers the high-performance butterfly valves with the low-cost, lightweight benefits of a butterfly valve design. It is ideal for handling water, oil, steam, gas, and slurries.

Huamei high-performance butterfly valves satisfy a wide range of industrial applications. Available in carbon steel or stainless steel, as well as lug and wafer body styles, they can be specified in sizes 2″ through 60″.

Main Product Features 

Double offset/eccentric design with bi-directional bubble-tight shutoff performance, extremely high pressure application than ordinary butterfly valves; Double offset/eccentric configuration with conical angled disc design; Long life durability due to double offset operating principle minimizing seat wear; High pressure application with small torque.

Maximize flow and minimize resistance providing high Cv; Seat available in either Soft (PTFE/RTFE), Metal or Fire Safe; Fast and simple seat replacement. All of soft seats, Metal seats and Fire Safe seats are inter-chageable ; Excellent corrosion resistance and finally internal travel stop design to prevent over travel of the disc, minimizing possible seat damage.

How it works?

The double offset design of the Huamei High-Performance Butterfly Valves assures reduced seat wear and bi-directional, zero leakage shut off throughout the full pressure range.

At the initial point of disc opening, the offset disc produces a cam-like action, pulling the disc from the seat. This cam-like action reduces seat wear and eliminates seat deformation when the disc is in the open position. 

extended service life

When open, the disc does not contact the seat, therefore seat service life is extended and operating torques are reduced. As the valve closes, the cam-like action converts the rotary motion of the disc to a linear type motion to effectively push the disc onto the seat. The wiping action of the disc against the seat prevents undesirable material build-up from slurries or suspended solids.