Zhangjiagang Huacheng Industry Group Co., Ltd. established in 1997 with registered capital of USD 4.6 million, is specializing the manufacturing Cold drawn seamless steel tubes and tubular products. We own nine subsidiaries which produce steel, valves pipe fittings, rare earth metals, ...

Founded in 2010, Shanghai Congtai Electronic Technology Co,. Ltd is located China, which specializes export for elevator parts and escalator parts. We have many fittings cooperation enterprises the domestic marketing.At past, there are thousands of products we sold industry. After five ...