北京金双环贸易有限公司
Beijing jinshuanghuan trading, LTD. is the TWIN DISC INC, TATRA company, ZF company in China's regional general agent. Our company and ISLAND company, MSI company, SPICER company announced a strategic co-operation. We mainly engage in oil fields, mines, engineering machinery and Marine equipment supporting supply. Our agent products are famous in the world. At present the main products include: mechanical clutch, hydraulic clutch, automatic transmission systems, hydraulic torque converter, TATRA chassis, High-end suvs, UCD –universal control drive , pump, dynamic heat generator etc.
Website：www.bjsh.cn