Henan Tong-Da Cable 

Henan Tong-Da Cable Co., Ltd. researches and develops, and produces wires and cables in China. The company offers ground wires, cloth wires, and contact wires for electrified railway; and power, overhead insulated, fireproof, load-bearing, and control cables, as well as DC cables for rail transit. It also home improvement products; steel core aluminum strand and alloy; steel core heat-resistant; expanded diameter; aluminum clad steel strand and core; aluminum alloy stranded and core; carbon fiber composite; and steel core soft aluminum strand wires. It also exports its products to 80 countries. Henan Tong-Da Cable Co., Ltd. was founded in 1987 and is based in Yanshi, China.