Shanghai Promax Mechanical & Electric Parts Manufacturing Co.,Ltd. is one Sino-US joint venture, which derives from American Promax Engineering Company. Shanghai Company was founded in 2006, which integrates research and development, production, sale, technical support and after-sale services into one. The assembly base is located in Fengxian Park, Zhangjiang High-tech Park, Shanghai, with the plant area of 4000 m2. It has the operation management team, parts production plant and marketing center in Pudong New Area, Shanghai, Kunshan, Jiangsu Province and Detroit, America.