Established in 1987, Henan Tong-Da Cable Co., Ltd. is a professional manufacturer and supplier of bare conductor, wire and cable in China. On March 3, 2011, Tong-Da became a public company listed on the Shenzhen Stock Exchange. With more than 28 years of experience, we can provide a wide range of products, including AAC, AAAC, ACSR, Aluminium Clad Steel Wire, Galvanized Steel Wire, ABC cable, PVC insulated wire, PVC power cable, XLPE power cable, welding cable, etc.
Tong-Da is equipped with the most advanced continuous casting and rolling line, aluminum-covered steel wire production line, and aluminum alloy production line in China, and also has various inspection instruments including tension tester, torsion testing machine, spectrum analyzer, and more. In order to ensure quality, we thoroughly inspect all incoming materials and products using a chemical test, resistance test, tension test, torsion test, and zinc weight test, to guarantee 100% quality.
Products from Tong-Da meet the standards of IEC, BS, DIN/VDE, ASTM, JIS, NF, AS/NZS, CSA and so on. Our annual production capacity of bare conductor is more than 70,000 tons. We have supplied large quantities of overhead conductors for the "Three Gorges Power Transmission and Power Transformation Project", "West-to-East Electricity Transmission", "Beijing Olympic Games", and other key national projects. In addition, we are one of the most important suppliers for the State Grid in China. With our reliable quality and competitive prices, our products are popular in Southeast Asia, Africa, Europe, the Americas, and so on.
Focus makes professional, Tong-Da is focus on research and development, with more than 20 years experience, it has been a leading enterprise of ACSR. Tong-Da has participated in drafting "GB/T 4909 Test Methods for Bare Wires Standard" and "GB/T 17048 Hard-drawn Aluminium Wire for Overhead Line Conductors Standard".
We sincerely invite you to join us at Tong-Da for a mutually beneficial working relationship. If you have an interest in our products, please do not hesitate to contact us at any time. The staff at Tong-Da is looking forward to working with you in the near future.