pre insulated3,000+ factories verified

1. Our History.

We are one of the most professional plastic conduit manufacturers and research and development companies in China. We specialize in the development and production for innovative plastic conduit and fitting products for the cable management and protection.

YINGDE VENTECH AIR CONDITIONING Co., Ltd. is a member of VENTECH group whose products covers air conditioning ternimals, Phenolic duct panels, automatic production solutions, and protective respirators.

Wenzhou East World Automation Equipment Co., Ltd is located in Wenzhou City---a city famous for its vigor in Entrepreneurial spirit. With I S O 9 0 0 1 and CE certification, our main products include an automatic wire crimping machine, wire tinning machine, wire cutting stripping machine, wire welding machine, and rubber and plastic cutting machine. Our products have been exported to more than 50 countries around the world such as Europe, America, the Middle East, and Southeast Asia.

Our company Kurtin New Material Tech is the exporting center which in charge of the exporting business for our insulation material products. Product range including XPS foam and its sandwich panels, XPS tile board & shower trays, PIR foam, EVA foam, EPS & PU sandwich panels and also some structural components.

Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

Wenzhou Zhijie Electric Co., Ltd. is a private company which has rich experience of insulated terminal production for more than 10 years. The company enjoys superior geographical location which is only 3 km away from Yueqing High Way Station, it takes only 10 minutes from Yueqing Station to Zhijie factory. Zhijie locates in Yueqing, Wenzhou City, well-developped transportation allows fast and in time delivery. At the same time, customers from domestic and aboard can reach our factory in very short and convenient way.

Changzhou Jiahao Refrigeration Equipment Co., Ltd., founded in 2013, is located in Changzhou City, Jiangsu Province, which is only one hour to Shanghai or Nanjing by train. It is a diversified manufacturing enterprise integrating professional design, research, development, manufacturing and sales service of refrigeration.

YUEQING YISI ELECTRIC Co., Ltd. is a manufacturer of cabinet accessories such as cable ties, cable mounts, spiral wrapping bands, wire connectors and terminals, cable markers, expand nails, cable glands, heat shrinkable tubing, conduits, cable lugs, cable clamp etc. Electrical Automatic Components Such as Circuit Breaker(MCB, RCBO, RCB, MCCB ACB), Fuses(Cutout fuse, Square Blade Fuse, Disconnector fuse etc) and fuse holder, Contactors, Relays, Timers, Indicators and Pushbutton Switches, Busbar Insulators, Bus Bar, Cabinets wire holds etc, High Voltage Electrical Compnents such as expulsion fuse cutout 6KV to 40.5KV, Surge Arrester, VCB 12/24/36KV, Vacuum Circuit Breakers etc. New Energy PV system items: DC/AC Circuit breakers, DC Fuse Holders, PV Connectors, etc. With well-equipped testing facilities and strong technical force.

Shandong Donghong Pipe Industry Co., Ltd. ( Donghong Pipe Industry, stock code: 603856) is headquartered in the hometown of Confucius - Qufu, China, and is an engineering pipeline manufacturer, pipeline engineering service provider and general contractor of pipeline engineering for all kinds of high polymer plastic pipelines, modified plastic composite pipes, heavy Donghong is a manufacturer of engineering pipelines, pipeline engineering service provider and general contractor of pipeline engineering with various types of high polymer plastic pipes, modified plastic composite pipes, heavy anti-corrosion metal pipes, energy-saving thermal insulated pipelines, connecting fittings and the application of new materials as its main business. Relying on the national enterprise technology center, the company integrates upstream and downstream ecological resources, deepens the research on digitalization, informatization and intelligentization of pipeline engineering, integrates intelligent pipeline into human life, and devotes itself to becoming a global leading comprehensive solution provider of pipeline system.

Qingdao JingChengWang Electronic Equipment Co., Ltd ( JCW ) is a leading manufacturer of wire harness processing equipment. ISO9000 approved factory. We entered this industry in 1997 by selling machines. The first company was established in 2003, and today's company was established in 2009. Qingdao Titan Lansheng Trading Co., Ltd ( TITAN ) was established in 2022, all our import and export operations are performed by TITAN. Since JCWelec began, we have encouraged R&D to upgrade our machines every year. Being supported by a team of senior technical experts who collectively have more than 12 years of experience in machinery manufacturing, our machines are stable, precise, high-speed, and cost-effective. Quality is our priority. We have a skillful & experienced team, advanced equipment, and a strict quality control system. In addition to that, we also offer complete before- & after-sale training and service. Thanks to this, we always gain customers' trust and recognition, which builds our good reputation. Until today, we supply a wide range of cable & wire harness equipment, including wire cutting and stripping machines, terminal crimping machines, fully auto wire stripping, and crimping machines, fully auto wire crimping & soldering machines, wire crimp pull testers, tube cutting machine, and crimp applicator, etc. JCWelec is honored to have cooperated with customers in high-speed railway, auto, home appliance, electric power equipment & new energy industries. We export equipment to over 30 countries and have established strong cooperative relations with many professional partners abroad. JCWelec knows that demands often vary greatly within an industry. Based on customer requirements, we develop customized solutions and OEM services for different customers and industries.

Yueqing Chaodao Electrical Connection Co., Ltd. Was founded in 2 0 0 2, is a professional design, development, production of electrical terminals and related accessories enterprises. With reference to the technical standards and quality requirements of advanced industrial countries, the company takes customer demand as the center, safety, environmental protection, high efficiency and stability as the concept, quality as life, scientific and technological innovation, and provides high-quality products and supporting services for various industries such as electric power, communication equipment, automobile manufacturing. After years of development, the company has obtained the IS0 9001, CE, RoHS. The products are exported to the European Union, North America, Russia, Australia, South America, Middle East, while creating wealth, the company has also won the majority of users Recognition and trust. In particular, the company's Cord End Terminal, Crimping Terminal and other products have a good reputation in users and industry. "Beyond the present, guide the future", Chaodao Electrical Connection Co., Ltd. Adhere to the principle of "quality first, integrity management", unremitting pursuit of perfection, looking forward to creating a better future with you.

Xiamen Green Foam Insulation Material Co., Ltd (GFI) locate in Xiamen City, Fujian Province. We are the most professional manufacturer of rigid polyurethane (PU) / polyisocyanurate (PIR) / phenolic (PF) foam insulation materials, pre-insulated HVAC duct panels, accessories and tools in China. Our factory covers an area of 8000 square meters, and is approved by ISO 9001: 2015 quality management system. We have large-scale production lines which have a daily output capacity of 6000 square meters of foam insulation panels. We are equipped with independent R& D Center, which is approved by Fujian Provincial Government. The R& D team consists of experienced experts and engineers which ensure that our products can match the international standard such as ASTM, BS, etc.

Since 2011, GFIHVAC has been dedicated to the HVAC industry, beginning with galvanized duct (GI duct) and pre-insulated duct manufacturing. Over the past 13 years, we have steadily expanded our operations, establishing and investing in new production facilities to enhance our capabilities.

Zhejiang Pulusi Electric Power Technology Co., Ltd. is a high-tech enterprise specialized in the R&D and manufacturing of power accessories for high and low-voltage power systems. Our product range includes:

Wenzhou Soiea Electric Co., Ltd. is an enterprise specializing in the production of distribution boxes, smart meter boxes, FRP meter boxes, high and low voltage complete cabinets, electrical appliances and other products. It integrates scientific research, production and trade, and has a complete and scientific quality management system.

Hefei Better Technology Co., Ltd., founded in 2008, is specialized in the production of Automatic Cutting Machine, Cable Cutting&Stripping Machine, cable winding tie machine, terminal stripping crimping machine, wire terminal welding machine and other machine. Products are widely used in construction, cloth, medical and other industries.

Haohai Group is a high-tech enterprise specializing in the R&D, production and sales of polyurethane and aerosol products, as well as fireproof and noise absorption materials. We have three subsidiary companies two production sites, have got IS09001: 2000 certification.

Suzhou Sanao Electronic Equipment Co., Ltd was founded in 2015 and it is located in Suzhou, China. Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

Since we established ourselves 80 years ago in a small city called Qingdao, we've been focus on the plastic machine industry. We wholeheartedly make one product only - the plastic pipe machine. We do it right and that why we are here. As a previously state-owned company, we have certain core competitiveness that benefit us to win a place in the market - highly resourceful, sufficient industrial investment and therefore a reasonable cost structure. All of these promote trust from our customers over the world.

Our company offers variety of products which can meet your multifarious demands. Such as steel pipes, pipe fittings, flanges, pipe spools...

Qingdao Kruto Plastic Machinery Co., Ltd is located in beautiful and abundant city Qingdao, Shandong Province. It takes 50 minutes from Qingdao Airport to our factory. It takes 30 minutes from the factory to Qingdao Port. We are specialized in manufacturing plastic pipe extrusion line, geomembrane production line, artificial grass production line, plastic sheet extrusion line and drainage net production line.

Qingdao Eihe Steel Structure Co., Ltd. As a company specialized in designing, producing and exporting steel structures, have manufacturing shop area 50000 sqm, production capacity 3000 tons per month. What's more we get SGS international certificate, BV international certificate, American ASTM certification, Singapore National Steel specializes in processing & installation of S1 qualification and ISO9001: 2008 Quality Management system. We are ready to offer good service to our clients all the time

Taixing Longyi Terminals Co., Ltd is joint capital enterprise, was found in 1999. The company enjoys superior geographical location, which is only 1 km away from north exit in taixing of Ningtong High-way (the connection with Beijing-Shanghai Highway), separating with the most dynamic regions of Suzhou, Wuxi and Changzhou in Yangtze River by the river.

Qingdao Ruigang Heavy Industry Co., Ltd (hereafter referred as Ruigang) is a national high-tech enterprise specialized in design, manufacture and installation of steel structure buildings. Ruigang is located in the West Coast New District of Qingdao, about 30 kilometers away from Qingdao Port, covering an area of over 30, 000 square, and has around 115 employees.

Headquarters: Xinguang Industrial Zone, Liushi, Yueqing, Zhejiang, China. President: Zheng Yuanhe

Baoding Sihedan Electric Technology Co., Ltd. is a professional manufacturer of power systems and transmission and distribution line materials, providing diverse solutions for the global energy sector.

Suzhou Daxiang Container House Co., Ltd. is a senior enterprise specializing in the design and manufacturing of steel frames, grid frames, light-steel composite houses and color-steel panel houses. We own our processing factory and in-house production workforce.

Dongguan Yixian Electronic Tech., Co., Ltd. Was found in 2017, is a professional manufacturer of R& D, produce and customize for all kinds of automotive wire harness, new energy wire harness, solar wire harness, medical wire harness, robot wire harness, terminal wire harness and Consumer electronics wire harness, our factory passed ISO9001: 2015 and IATF 16949: 2016 international quality management system certificate, our products can meet CE, RoHS standard, and we can use orginal TE, JST, Molex, Delphi and Deutsch terminal connector or equivalent parts, our products are widely used in all kinds of automotive, new energy, medical, 3C electronic and appliance equipment.

Suzhou Crown Electronic Technology Co., Ltd. Was founded in 2013 in Kunshan City, Jiangsu Province, China. We are a modern high-tech enterprise integrating R& D, production and sales.   It's a Professional & Leading Wire Harness Equipment Manufacturer, in China, the company covers an area of over 5, 000 square meters.