Henan Summary Holdings Co., Ltd. is one of the largest steel wire producers in China. It has 8 subsidiary factories to process Low Carbon Steel Wires, High Carbon Steel Wires, Stainless Steel Wires, Brass Coated Steel Wires, Copper Clad Steel Wires, Aluminum Clad Steel Wires and PC Steel Wires. Our factories are located in Tianjin, Hebei, Jiangsu, Jiangxi and Wuxi.