1. Zhongtian Technology (Jiangsu Zhongtian Technology Co., Ltd.) Zhongtian Technology's main optical fiber communication and power transmission products have formed nearly 100 series and thousands of varieties, including the latest domestic optical cable products and technologies.

2. Hengtong Optoelectronics (Jiangsu Hengtong Optoelectronics Co., Ltd.) Jiangsu Hengtong Optoelectronics Co., Ltd. was established in 1993. Is a national key enterprise specializing in the production of various types of optical cables, and has now formed a large-scale optical rod-optical fiber-optical cable industry chain. The annual output of power cable10.2000 km and communication special cable/kloc-0 1.65438 million km has gradually become a major 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 1 1000kV XLPE wires and cables, 1000kV overhead lines and electromagnetic wires (transposed conductors, paper-covered wires, oxygen-free copper poles, etc.). ), and can produce seven kinds of cables, such as special cables, control cables, overhead cables, mine cables, wiring, frequency conversion cables and computer cables.

4. Zhong Chao Cable (Jiangsu Zhong Chao 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 500 models and 10000 specifications. San Pu Pharmaceutical (Far East Holding Group Co., Ltd.) was established on 1990.

5. The main products of Sun Cable (Fujian Nanping Sun Cable Co., Ltd.) Company are: data cable; XLPE insulated cables of 500 kV 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 generation cable; Unable to reconnect the power 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 established 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 established in 1985 and its headquarters is in Shantou. At present, there are two wholly-owned subsidiaries-Guangdong Nanyang EHV Cable Co., Ltd., Nanyang Cable (Tianjin) Co., Ltd. and 1 holding subsidiary-Guangzhou Nanyang Cable Co., Ltd., which specializes in producing wires and cables and supporting the production of PVC materials for wires and cables. It is the largest wire and cable manufacturer in southern China.

8. The annual transformer production capacity of 8.TBEA (TBEA Co., Ltd.) reaches 80,000 MVA；; ; 1 10kV or above, the annual production capacity is nearly 2.5 billion yuan. It has reached the world advanced level in the research and development of key power transmission and transformation equipment such as ultra-high voltage, DC, large hydropower and nuclear power.

9. Baosheng Co., Ltd. (Baosheng 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. Products cover bare wires, cables for electrical equipment, power cables and communication cables.

10. Han Cable Co., Ltd. (Qingdao Han Cable Co., Ltd.) is a national key high-tech enterprise engaged in R&D, production and operation of high-tech wires and cables, and a large-scale backbone enterprise in China cable industry with total assets of 4 billion yuan. There are more than 2,000 employees at present, and the main products are: power cables, cable accessories, marine 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-resistant cables, superconducting cables, bare cables, control cables, high and low voltage rubber cables and logging cables.

1 1. Xinke Materials (Anhui Xinke New Materials Co., Ltd.) holds Wuhu Xinrui Trading Co., Ltd.; 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 established on 1966. Is a large national first-class enterprise, the leading products are 1-220kV cross-linked cables, plastic cables, 1-35KV overhead cables, bare wires, branch cables, wires and cables for electrical equipment and local telephones. 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.) Co., Ltd. was jointly established by Jiangsu Farsheng Hongsheng Group Co., Ltd. (formerly Jiangsu Steel Rope Group Company), China Metallurgical Import and Export Jiangsu Company, Qingdao Sixth Rubber Factory, Zaozhuang Rubber Factory and Liaoning Hardware and Mineral Import and Export Company. Formerly known as Jiangyin Steel Rope Co., Ltd., it was officially changed to Jiangsu Farsheng Co., Ltd. in April 1998. The company's main business: manufacturing and selling steel wire, wire rope and its products, general machinery, wires and cables, instruments and meters, electronic products, optical fibers, optical cables and optical sensing elements, and electromechanical products (except pressure vessels). Steel sales. R&D, design and sales of prefabricated parallel steel strands for main cables of suspension bridges, hot-extruded polyethylene cables for cable-stayed bridges, anti-corrosion devices for load-bearing cables and cable anchors. 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 cables and broadband network data cables. All the technical indexes of the products have reached the international standards, and obtained the network access license of the State Administration of Radio, Film and Television. "Xinmou" brand cable is recognized as a well-known trademark in China, Shandong Province and Shandong Province, and its products are exported to all parts of the country, Europe, America and Southeast Asia.

15. Xinxin Shares (Jiangxi Xinxin Industrial Co., Ltd.) In September 2002, 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. Its products include enameled copper round wire, enameled aluminum round wire and enameled copper-clad aluminum round wire, and it produces more than ten varieties of QZ, QA, QZY, QZY/XY, QP and QZX, with specifications 160.

16. Tongda co., ltd (Henan Tongda cable co., ltd) was established in 2002. It 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 alloy stranded wire, steel-core aluminum alloy stranded wire, aluminum alloy stranded wire, aluminum-clad aluminum alloy stranded wire and so on. It can also be manufactured according to international IEC, British BS and aluminum-clad aluminum alloy stranded wire.

17. Jingda Co., Ltd. (Tongling Jingda Special Electromagnetic Wire Co., Ltd.) established its factory in February. 1990. 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 in the world after 20 years of continuous development. Main products and production capacity: 65438+200,000 tons of special enamelled round copper wire, 1. 1.00 million tons of special enamelled round aluminum wire,1.50 million tons of automobile wire and electronic wire, 1.00 million tons of engineering wire. Other products include: 50,000 tons of oxygen-free copper rod, 1 1000 enamelled wire package, maintenance/production of wire drawing dies, etc.

18. Lu Xiao Science and Technology (Lu Xiao Science and 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 shares (Jiangsu Yongding Co., Ltd.)

The company's main products are communication cables, communication cables, special cables, flexible cables, ADS and OPGW power cables, data cables, optical devices and other communication products; The products cover six series, including optical cables, cables, data lines, 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.

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

Lianchuang Photoelectricity (Jiangxi Lianchuang Photoelectricity Technology Co., Ltd.)-Jiangxi Lianchuang Cable Technology Co., Ltd.

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

2 1. 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, including optical transmission equipment, access network equipment, optical 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.

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

23. The main business of Le Kai Science and Technology (Hubei Le Kai Science and Technology Co., Ltd.) includes optical cable, plastic pipe manufacturing, real estate purchase and education services.

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

There are more than 2,500 kinds of products, such as high-temperature silicone wire, high-temperature resistant PTFE sleeve, conductor connecting pipe, heat-shrinkable composite double-wall pipe, silicone rubber pipe, PTFE sleeve, civil anti-skid patterned pipe, halogen-free environmentally-friendly PE cross-linked wire, KTG pipe, air-conditioning copper-aluminum connecting pipe, etc.

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

26. Xinmao Technology (Xinmao Group) optical communication industry: 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 fiber production base in China has been invested and the second largest single optical fiber factory in China is under construction.

27. Hongtu Hi-Tech (Jiangsu Hongtu Hi-Tech Co., Ltd.) In manufacturing, the company has always been based on building an excellent brand in the electronic information industry and strives to build a leading enterprise in the electronic information industry. At present, the company has formed a high-tech manufacturing industrial cluster with communication equipment, optical cables, consumer electronics, computers and printers as the main bodies. The company has established large-scale R&D and manufacturing bases for photoelectric communication in Nanjing, Wuxi, Hainan and other places, specializing in R&D and manufacturing of various photoelectric communication products such as optical cables, power cables, communication cables, power carrier equipment, optical fiber access equipment, power 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 aluminum alloys (high strength, heat resistance, etc.). ) China wire and aluminum-clad steel manufacturing technology.