what about CN-MOULDING company

We are a company specialized in various plastic injection mold & moulding technology stationed here in shanghai,china. we build company since 1997, our major field of activities is production of steel molds for plastic injection mould and injection moulding of plastic parts in variety of designs, material and appliance. Additional service includes OEM/ODM manufacturing . We had served various industries (Electrical, Automotive, Telecommunications, Electronics, Medical, household appliances, etc.) and build all kinds of precision and large moulds in several tonnes different in size, complexity, design, purpose and life for a variety of plastic parts,also include final OEM assembly service. We can inject almost any kind of plastics such as ABS, PC, PBT, ABS-PC, PP, PMMA, PE, PA, etc. The steel we use for manufacturing moulds are P-20, H-13(full hardend mould with HRC 52-54, 420 SS (Stainless Steel),ETC or as specified by the customers.   I am pleased to say that since we have a competent staff, we can offer you a complete approach to your needs from designing to the actual execution of your requirements. Almost 90% of our molds and parts are for export (like USA GE,XEROX,Walmart,Electrolux,Craftsman company,ALL IN ONE,Westlake company,Plasticoid manufacturing,2BOT company,Milmour Products,Vortec Tooling Solutions, Inc,UK TYCO company,Germany Wella,Volkswagen automotive,Siemens,Australia Industrial pty,Starlogix pty,Swiss IPM,YOPSMED,betty bossi,Sweden KONGSBERG automotive, Netherlands Dollwin group,PROMOLDING B.V.,ZAP design,Italy Deca,Norway SKIPPER company,Demark KP,Iceland Gudjon engineer company,japan Sharp company ,Iran Parsian medical co.,ltd,Pars Kavosh Polymer Co,POUYAN SHARGH DORIKA CO etc.,they satisfied with our company. we have get quanlity certificate for ISO9001 with 2000version.) so we are very experienced in working with foreign partners, knowing international mold standards (large portion are toolmakers themselves). Our engineers use sophisticated software operating in UGII,Pro/engineer ,solidwords and AutoCad  as CAD solutions , to transform your ideas into finished parts that fully satisfy your specifications.   We provide good communication in every step of the project run by means of e-mails, facsimile, telephones, so project communication would not be a problem. We have a range of documented procedures that will give you complete information of the project status. We prepare Tool Manufacture Schedule followed up by weekly updates and e-mailed digital photos of the mold components. Regarding the mold trial, we make digital photos or video recording, we mail the sufficient number of samples by fast carrier like DHL, TNT,EMS.    you can send us files for quote, we have a quick and accurate mold cost quotes and our pricing are competitive.  Our preferred extensions for 3D files are PRT, STEP, IGE,XMT and  SLDPRT extensions, and for 2D files, extensions are DWG and DXF. Of course you can also forward us image files which are clear enough to explain your product.

I truly hope this company overview would give you clear idea about us however, if you need more information,  You may also visit our website www.cnmoulding.com.

Interior and exterior the car accessories use plastic type

Interior and exterior the car accessories use plastic type:

plastic injection mold  auto accessories

General plastic on one car weight approximately 10% per cent of total vehicle weight. Which amount is the largest automotive polymer materials PP, representing about plastics for automobile by about 20% of the total. Plastics in the automotive industry occupies a pivotal position. The following are typical cases of application of plastics in the automotive industry:

 

Main varieties are for automotive plastics: PP, PU, styrene class (ABS,PS,SAN,SMA), PVC, PE etc. Polypropylene PP Max, very wide range of applications, representing about plastics for automobile by about 20% of the total. Its mainly because of lower production costs, while providing good processing properties.

For door assemblies, column cover, cockpit module threshold bumper moulding strip side guard, PP in a large number of applications in the automotive interior and exterior decoration, such as cockpit module, gate guard, bumper, and so on. Styrene-butadiene-acrylonitrile or ABS: application is more extensive, frequently used is ABS and its alloys, such as PC/ABS, and PVC/ABS.

Inside and outside the ABS in cars decorated with a wide range of applications, such as dashboards, barrier, lighting systems, wheel covers, door handles and other PC/ABS is often used as its alloy plating. Pu PU: polyurethane foams in car soft decoration has a irreplaceable status in plastic products, such as soft decoration dashboard, seats, door systems.

Application of polyurethane in automobile decorations interior and exterior: soft foam: semi-rigid foam cushion, backrest: dashboards, handrails, head of hard foam: roof lining elastic RIM: bumper. Polyamide (nylon) PA: polyamide types there are many, often used in automobiles are PA6 and PA66. For example, wheel covers, bumpers, intake manifold, pedal type, rear-view mirror.

And so on. Polycarbonate PC: Polycarbonate with excellent performance, high transparent, so is widely used in vehicle lighting systems.

Polycarbonate alloy, such as PC/ABS, PC/PBT inside and outside the vehicle bumpers made of ornaments is often used in PC/PBT often used in the premium-car.

These plastic types, we are a skilled application experience. But also all kinds of special plastics, PPT,PEI,PEEK,POM, and so on.

At the same time in medical devices, plastic products for life, and defense industry are involved.

If you encounter problems at any auto parts technology, applications or special plastic, see www.cnmoulding.com  or www.injectionmoldchina.com

PEI的特性以及在塑料产品中的应用

PEI：聚醚酰亚胺窗体顶端具有优良的机械性能、电绝缘性能、耐辐照性能、耐高低温及耐磨性能，并可透过微波。

由于因为PEI 兼具优良的高温机械性能和耐磨性，故可用于制造输水管转向阀的阀件。由于具有很高的强度、柔韧性和耐热性，是优良的涂层和成膜材料，能形成适用于电子工业的涂层和薄膜。主要特点连续工作温度范围大（-200--170度长期工作）玻璃化温度与热变性温度接近、熔点高达330度 在低温/高温下仍保有高机械强度、高硬度、高抗蠕变性、良好韧性杰出的抗析出性。

所以PEI应用广泛，主要应用于电子行业：连接件、普通和微型继电器外壳、电路板、 线圈、软性电路、反射镜、高精度密光纤元件、高温隔热板 。汽车行业：连接件、高功率车 灯和指示灯、控制汽车舱室外部温度的传感器、控制空气和燃料混合物温度的传感器，医疗器材等。

我们公司生产的PEI产品：












                       



我们公司专业从事注塑模具的设计，制作和注塑成型。材料不仅包括常用的ABS,PP,PC，PA等，而且涵盖特种塑料如PPEK,POM,PPT,PEI等等。

如果您在特种材料的产品开发中遇到任何技术上的问题，或者需要开模注塑，请跟我们联系: www.cnmoulding.com  www.injectionmoldchina.com

Characteristics of PEI and in application of plastic products:

PEI: poly-ether imide with excellent mechanical properties, electric insulation properties, high radiation resistant, good resistance to low temperature and wear resistance, which is accessible via microwave.

As PEI both excellent high-temperature mechanical properties and wear resistance, steering valves can be used in the manufacture of water pipe valves and fittings. Due to its high flexibility and strength, heat resistance, is an excellent coating and film-forming material, and they can apply in the electronics industry coatings and thin films.

Main characteristics of continuous operating temperature range (long-term exercise -200--170) glass transition temperatures and thermal denaturation temperature close, up to 330 degrees at low/high temperature melting point has maintained high mechanical strength, high hardness, high outstanding resistance to creep resistance, good toughness of precipitation.

So PEI widely used, mainly used in the electronics industry: Shell connectors, General and micro-relays, circuit boards, coils, soft circuits, secret mirror, high precision optical components, high-temperature insulating Board. Automotive industry: connectors, high power lights and indicator lights, control of vehicle cabin external temperature sensors, control of air and fuel mixture temperature sensor, medical equipment and so on.

This our company’s  production of PEI products :

Our company specialized in injection mold design, production and injection molding.

Materials include not only the commonly used ABS,PP,PC,PA and so on, but also covers special plastics such as PPEK,POM,PPT,PEI and so on.

In special materials if you experience any technical problems in product development, or need to opening injection, please contact us: www.cnmoulding.com www.injectionmoldchina.com

                                                            

hot runner

热流道模具：

热流道（hot runner）是在注塑模具中使用的，将融化的塑料注入到模具的空腔中的加热组件集合。而热流道模具是利用加热装置使流道内熔体始终不凝固的模具。因为它比传统模具成形周期短，而且更节约原料，所以热流道模具在当今世界各工业发达国家和地区均得到极为广泛的应用。

一般来说，热流道系统分为单头热流道系统，多头热流道系统以及阀浇口热流道系统。由热喷嘴，分流板，温控箱和附件等几部分组成。

因为热流道模具没有浇道系统冷却时间的限制，制作成型固化后便可即时订出。许多用热流道模具生产的薄壁零件成型周期可以在5秒以下。并且具有节省塑料预料，减少废品率，提高产品质量，消除后续工序，有利于生产自动化等优点。在世界上工业较为发达的国家和地区热流道模具生产极为活跃，热流道模具的生产比例不断提高。中国的热流到尚处于起步阶段，但是正在快速增长，模具质量显著提高。

我们是专业注塑模具生产商，由丰富的热流道模具制作经验，公司主要使用的热流道品牌有柳道（韩国），先锐（韩国），DME(美国）、INCOE（美国）、MOLD-MASTER(加拿大---热流道的老大）、HUSKY(加拿大)、SM（塑美-中国）等。更多信息请参阅plastic injection mold 或者plastic products希望能为您提供一些帮助！

Hot runner mold

Hot runner is used in the injection mold, melted plastics injected into the mold cavity heated component in the collection. Hot runner mold is the use of heating devices so that the manifold is always the solidification of the melt mold. Because it is shorter than the traditional mould forming period, but also saves raw materials, therefore hot runner mold in today's industrialized countries and regions of the world have been extremely wide range of applications.

In General, hot runner system of hot runner system into a single, long hot runner system and valve gate hot runner system. From the hot nozzle, manifold, temperature-controlled boxes and accessories consists of.

Because the hot runner mold not runner system cooling time restrictions, makes curing immediately after setting out. Many hot runner mold production of thin-walled parts the cycle time can be 5 seconds. And economical plastic is expected to reduce reject rate, improve product quality, eliminate the follow-up process, in favour of production automation and so on. Industry in the world more developed countries and regions of hot runner mold production is extremely active, hot runner mold production ratio continues to increase. Heat flow to China is still in its infancy, but is growing rapidly, significantly improve the quality of the die.

We are professional manufacturer of plastic injection mould, by the rich experience in the hot runner mold make, the company uses hot runner brand Liu Dao (Korea), sharp (Korea), DME (United States), INCOE (United States), MOLD-MASTER (Canada---runner boss), HUSKY (Canada), SM (plastic-US-China). For more information, please see www.cnmoulding.com or www.injectionmoldchina.comhope can provide some help for you!

injection mold

目前我国模具产业发展现状，塑料和橡胶制品不仅被广泛用在汽车，机械电子，石油化工，轻工等国家支柱产业，而且在国防，航空，航天等国家战略领域占有重要地位。2008年我国塑胶制品行业规模以上企业完成产量3302万吨，居世界第二位。规模以上企业完成总产值8018亿。不过其中存在中低档产品偏多，高档精密产品少；通用技术产品多，高科技，高附加值产品少等问题。

模具行业发展遭遇了前所未有的困难

塑料制品主要依靠模具加工成型。模具设计与制造水平直接关系到塑料制品的质量，质感，应用范围以及更新换代速度，是制约我国塑料制品升级改革，代替进口和打入国际市场的“瓶颈”，也是我国制造业现代化发展的关键。我国模具行业近年来发展迅速，模具总产量位居世界第三。但是高档塑料模具以及高附加值的橡塑制品还主要依赖进口！

我们从事注塑模具十余年，专业从事精密注塑模具制造和精密注塑成型，模具精度≤0.03MM。是伴随中国模具行业发展的代表企业，是中国精密模具的的领跑者！更多资讯请参阅injection mold china  plastic injection molding factory

The current developing situation of Chinese mold industry, plastic and rubber products are widely used not only in the automobile, machinery and electronics, petrochemicals, light industry, national pillar industry, but also in national defense, aviation, aerospace and other national strategy has an important place in the field. In 2008 China's output of plastic products industry enterprises above the designated size 33.02 million tons, ranking second in the world. Gross output value of enterprises above designated size 801.8 billion. But there is low to medium range products on the high side, high-grade precision products and little general technical products, high tech, higher value-added products less, and so on.

Mold industry has suffered unprecedented difficulties of plastic products rely primarily on mould processing takes shape.

 Die design and manufacture level directly related to the quality of plastic products, texture, range of application and the renewal rate, is restricting the upgrading reform of plastic products in China, instead of importing and to enter the international market, "bottleneck", is also key to modern development of Chinese manufacturing industry. China's mould industry developed rapidly in recent years, mold production ranked third. But high-grade plastic mold and rubber and plastic products also rely mainly on the import of high added value! We injection mould more than 10 years specializes in precision injection mould manufacturing and precision injection molding mould accuracy ≤ 0.03MM. Accompanying China mould industry representatives in the development of enterprises, is the leader in precision mold! For more information, see injection mold  www.injectionmodchina.com

CPK质量管理在我公司的运用

Remeber this dragon,it represent quality and service!

injection mold factory  plastic injection molding

塑料模具广泛应用于塑料产品的生产成型，是所有塑料制品生产厂商的命门。模具品质的好坏直接影响到生产厂商的产品质量，严重的将直接影响生产厂商的市场营销。所以为保障模具和，产品的质量，生产厂商通常在模具开发之前会通过各种渠道，精心筛选制造商，并在制造过程及最后验收阶段都会进行严格的监控，以期达到更高的模具品质要求，生产出合格的塑料产品。只有确保模具的精密性才能保障产品的优良性！

www.cnmoulding.com  www.injectionmoldchina.com

CPK在模具行业的运用已经有一段时间了，但是真正做到充分利用以检测产品质量却少之又少。我公司成功运用CPK质量管理，确保产品质量控制在1.67≥Cp>1.33，达到最理想的一级指标 能力充分。（关于CPK的详细介绍，测量参数以及等级划分，请参阅 http://blog.sina.com.cn/chinamould）

我们专业从事精密模具制造和注塑成型，我们提供的不只是模具，更是对精密模具制造的追求和服务！

sunglasses

Remeber this dragon,it represent quality and service!

 The sunglasses use of advanced injection molding process produced ，specifically for U2 band  of new album.

injection mold  plastic injection molding