1. Zhongtian Technology (Jiangsu Zhongtian Technology Co., Ltd.) Zhongtian Technology's main optical fiber communication and power transmission products have formed nearly 1 series and thousands of varieties, including the latest products and technologies of optical cables in China

2. Hengtong Optoelectronics (Jiangsu Hengtong Optoelectronics Co., Ltd.) Jiangsu Hengtong Optoelectronics Co., Ltd. was established in 1999. With an annual production capacity of 12, kilometers of power cables and 11 million pairs of kilometers of special communication cables, it has gradually become the main cable supplier in the world.

3. Jinbei Electrician (Jinbei Electrician Co., Ltd.) is mainly engaged in the research and development, production and sales of wire, cable and electromagnetic wire products. The company's annual output value is 3 billion yuan, and its leading products are crosslinked polyethylene wires and cables of 11kV and below, overhead wires and electromagnetic wires of 1kV and below (transposed conductors, paper-covered wires, oxygen-free copper rods, etc.), and it can produce special cables, control cables, overhead cables and mine cables. More than 1, specifications and varieties of products in 7 categories, such as wire laying, frequency conversion cables and computer cables

4. Zhongchao Cable (Jiangsu Zhongchao Cable Co., Ltd.) At present, the company's main products are wires and cables of 35kV and below, including power cables, wires and cables for electrical equipment and bare wires, involving more than 5 models, 1, Established in 199, Sanpu Pharmaceutical (Far East Holding Group Co., Ltd.) with more than 1, specifications is a large-scale private joint-stock enterprise group with wire and cable, medicine, real estate and investment as its core business, and is the largest A-share listed company in the domestic cable industry in Shanghai.

5. The main products of Sun Cable (Fujian Nanping Sun Cable Co., Ltd.) are: data cable; XLPE insulated cables of 5KV and below (including flame-retardant, fire-resistant, halogen-free, low-smoke and water-resistant trees); All-plastic power cable (including flame retardant and fire resistant); Overhead insulated cables, etc. Special overhead conductor; Steel core aluminum stranded wire; Computer cable; B and r series plastic wires; Automobile line; Control cable, radio frequency cable; Universal rubber sheathed cable; Mine cable; Marine cable; Locomotive cable; Nuclear power plant cable; Wind power cable; Can't reconnect the power supply plug wire; Environmental protection wires and cables; Design, manufacture, sales and service of environmental protection wires and cables.

6. Wanma Cable (Zhejiang Wanma Cable Co., Ltd.) was founded in 1996. After years of continuous development, it has become a large-scale cable professional production enterprise integrating scientific research, design, manufacturing and sales, and is the backbone enterprise of the national torch plan Lin 'an wire and cable industrial base recognized by the Ministry of Science and Technology.

7. Nanyang Co., Ltd. (Guangdong Nanyang Cable Group Co., Ltd.) was founded in 1985 and headquartered in Shantou. At present, there are two wholly-owned subsidiaries-Guangdong Nanyang EHV Cable Co., Ltd., Nanyang Cable (Tianjin) Co., Ltd. and one holding subsidiary-Guangzhou Nanyang Cable Co., Ltd. Specializing in the production of wires and cables and supporting the production of PVC materials for wires and cables and other products. It is the largest wire and cable manufacturer in South China.

8. The annual transformer production capacity of TBEA (TBEA Co., Ltd.) reaches 8, MVA；; The annual production capacity of wires and cables above 11kV is nearly 2.5 billion yuan. It has reached the world advanced level in the development of key power transmission and transformation equipment for EHV, DC, large hydropower and nuclear power.

9. Baosheng Co., Ltd. (Baosheng Science and Technology Innovation Co., Ltd.) is mainly engaged in the development, manufacture, sales and related production technology development of wires, cables and cable accessories. The company has many international first-class imported equipment and domestic first-class key supporting equipment. The products cover bare conductors, cables for electrical equipment, power cables and communication cables.

1. Hancable Co., Ltd. (Qingdao Hancable Co., Ltd.) is a national key high-tech enterprise engaged in high-tech research and development, production and operation of wires and cables, and a large-scale backbone enterprise in China cable industry with total assets of 4 billion yuan. There are more than 2, employees at present, and the main products are: power cables, cable accessories, marine series cables, photoelectric composite cables, wires and cables for electrical equipment, overhead conductors, communication cables, radio frequency cables, bus ducts and prefabricated branch cables, nuclear power plant cables, fire-proof cables, superconducting cables, bare cables, control cables, high-voltage and low-voltage rubber-sheathed cables and logging cable branch cables

11. Xinke Materials (11. Have a provincial technical center; There are precision copper strip branch, copper rod branch, special-shaped copper material branch, copper strip branch, wire and cable branch, supply branch, import and export branch and logistics branch.

12. Luneng Taishan Cable Co., Ltd. (Shandong Luneng Taishan Cable Co., Ltd.) was founded in 1966. It is a national large-scale first-class enterprise, and its leading products are 1-22kV cross-linked cables, plastic cables, 1-35KV overhead cables, bare wires, branch cables, wires and cables for electrical equipment, local telephone cables, optical fiber cables, flame-retardant cables, fire-resistant cables and low-smoke halogen-free flame-retardant fire-resistant cables. The company has developed into the main backbone enterprise of domestic wire and cable research, development, production and service.

13. Farsheng (Jiangsu Farsheng Co., Ltd.) Company was established by Jiangsu Farsheng Hongsheng Group Co., Ltd. (formerly Jiangsu Steel Rope Group Company) in conjunction with China Metallurgical Import and Export Jiangsu Company, Qingdao Sixth Rubber Factory, Zaozhuang Rubber Factory and Liaoning Hardware and Mineral Import and Export Company. It was originally named Jiangyin Steel Rope Co., Ltd. and was officially changed to Jiangsu Farsheng Co., Ltd. in April 1998. The company's main business: manufacturing and sales of steel wire, wire rope and its products, general machinery, wires and cables, instruments and meters, electronic products, optical fibers, optical cables and optical sensing components, and electromechanical products (except pressure vessels). Steel sales. R&D, design and sales of prefabricated parallel steel wire strands for main cables of suspension bridges, hot-extruded polyethylene cables for cable-stayed bridges, anti-corrosion devices for load-bearing cables and anchorage devices for cables. Foreign investment, technical services and consulting.

14. The leading products of Yantai Xinmou Cable Co., Ltd., a subsidiary of Xinchao Industry (Yantai Xinchao Industry Co., Ltd.) Co., Ltd., are high-physical foamed coaxial cable and broadband network data cable. All the technical indicators of the products have reached international standards and obtained the network access license of the State Administration of Radio, Film and Television. The brand of "Xinmou" cable has been recognized as a well-known trademark in China, a famous trademark in Shandong Province and a famous brand in Shandong Province, and its products are exported to all parts of the country and markets in Europe, America and Southeast Asia.

15. Xinxin Shares (Jiangxi Xinxin Industrial Co., Ltd.) In September 22, Jiangxi Boneng Group Co., Ltd. successfully acquired Jiangxi Shangrao Xinjiang Industrial Group Co., Ltd. and held Xinxin Shares.

Jiangxi Boneng Shangrao Wire Rod Co., Ltd. is a subsidiary of Jiangxi Boneng Industrial Group Co., Ltd. Products include enameled copper round wire, enameled aluminum round wire and enameled copper-clad aluminum round wire, producing more than ten varieties such as QZ, QA, QZY, QZY/XY, QP and QZX, and more than 16 specifications

16. Tongda Co., Ltd. (Henan Tongda Cable Co., Ltd.) was established in 22, and is a professional manufacturer of overhead conductors. The main products are aluminum stranded wire, steel-core aluminum stranded wire, aluminum-clad aluminum stranded wire, aluminum-clad steel stranded wire, aluminum-alloy stranded wire, steel-core aluminum-alloy stranded wire, aluminum-clad aluminum-alloy stranded wire, etc. Corresponding products can also be produced according to international IEC, British BS, German DIN and other standards, with an annual output of more than 6, tons.

17. Jingda Co., Ltd. (Tongling Jingda Special Electromagnetic Wire Co., Ltd.) established its factory in February 199. As a professional manufacturer of special electromagnetic wires, Jingda Co., Ltd. has become the largest manufacturer of special electromagnetic wires in China and the fourth largest in the world after 2 years of continuous development. Main products and production capacity: 12, tons of special enameled round copper wire, 11, tons of special enameled round aluminum wire, 15, tons of automobile wire and electronic wire, and 1, tons of engineering wire. Other products include: 5, tons of oxygen-free copper rods, 11, enamelled/wire drawing dies, etc.

18. Luxiao Technology (Luxiao Technology Co., Ltd.) is a large-scale enterprise specializing in the design, research and development, production and sales of electromagnetic wire products, located in diankou town, Zhuji City, Zhejiang Province, a famous hardware city in China. The company is a national key high-tech enterprise, a national torch project undertaking enterprise, a provincial enterprise technology center and a postdoctoral workstation, and is one of the most growing enterprises in Zhejiang Province. The company's main products are copper core and aluminum electromagnetic wire.

19. Yongding Co., Ltd. (Jiangsu Yongding Co., Ltd.)

The company's main products include communication cables, communication cables, special cables, flexible cables, ADSS and OPGW power cables, data cables, optical devices and other communication products; The products cover six series, including optical cables, cables, data cables, optical devices and optical switches, with thousands of varieties and tens of thousands of specifications. It is the largest and most complete enterprise in the domestic cable industry.

2. Huiyuan Communication (Sichuan Huiyuan Optical Communication Co., Ltd.)

Lianchuang Optoelectronics (Jiangxi Lianchuang Optical Technology Co., Ltd.)-Jiangxi Lianchuang Cable Technology Co., Ltd.

Tefa Information (Shenzhen Tefa Information Co., Ltd.) takes the optical fiber cable industry chain as the leader. Taking the industrial chain of electronic components and optical communication equipment as two wings

21. Changjiang Communication (Wuhan Changjiang Communication Industry Group Co., Ltd.) is mainly engaged in the investment, research and development, manufacturing and sales of high-tech products such as communication, semiconductor lighting and display. Products include optical transmission equipment, access network equipment, optical fiber cables, wireless communication systems and equipment, radio frequency cables of base stations, digital video equipment, precision structure products of communication equipment, optical storage products and related software, etc.

22. Fiberhome Communication (Fiberhome Communication Technology Co., Ltd.) has three series of products covering optical networks, optical fiber cables and broadband optical fiber access, and its market share ranks among the top in the industry.

23. The service fields of Kaile Technology (Hubei Kaile Technology Co., Ltd.) mainly involve optical cable, plastic pipe manufacturing, real estate purchase and education services.

24. Woer Nuclear Materials (Shenzhen Woer Nuclear Materials Co., Ltd.)

There are more than 2,5 kinds of products, such as high-temperature silica gel wires, high-temperature resistant PTFE sleeves, conductor connecting tubes, heat-shrinkable composite double-wall tubes, silicone rubber tubes, polytetrafluoroethylene sleeves, civil anti-skid patterned tubes, halogen-free environmentally-friendly PE cross-linked wires, KTG tubes and copper-aluminum connecting tubes for air conditioners.

25. Tongding Optoelectronic Co., Ltd. (Jiangsu Tongding Optoelectronic Co., Ltd.) is an outstanding innovative enterprise in the optical cable industry under Tongding Group, specializing in R&D, production, sales and engineering services of communication optical fiber, communication optical cable, railway signal cable, RF coaxial cable, special optical cable and distributed optical fiber sensing system.

26. optical communication industry of xinmao technology (xinmao group): the optical communication industry chain including upstream and downstream products such as optical fiber, optical cable, special cable and optical cable reel has begun to take shape, and the largest single optical cable production base in China has been invested and established, and the second largest single optical fiber factory in China is being built.

27. Hongtu Hi-Tech (Jiangsu Hongtu Hi-Tech Co., Ltd.) In the manufacturing industry, the company has always been based on building an excellent brand in the electronic information industry and striving to create a leading enterprise in the electronic information industry. At present, the company has formed a high-tech manufacturing industry cluster with communication equipment, optical cables, consumer electronics, computers and printers as the main body. The company has established large-scale photoelectric communication production R&D and manufacturing bases in Nanjing, Wuxi, Hainan and other places, specializing in the R&D and manufacturing of various photoelectric communication products such as optical cables, power cables, communication cables, power carrier equipment, optical fiber access equipment, distribution automation, intelligent instruments and meters, video monitoring, communication power supply, program-controlled dispatching exchange equipment and so on.

28. Aerospace Electronics (China Aerospace Science and Technology Group) (Wuhan Cable Group Co., Ltd.) is one of the professional manufacturers of series aluminum alloy (high strength, heat resistance, etc.) wires and aluminum-clad steel manufacturing technology in China.