Shanghai Qunfeng Machines Co., Ltd., a subsidiary of Taiwan CHEN FONG Machinery Works Co., Ltd., is located in the ancient cultural town-shanghai songjiang with 40 years' professional experience in the production of crankshafts, rods, internal combustion engines, and other precision parts. The company adapts advanced production devices, which can keep materials stable, accuracy high, resilience strong, and save wear-resisting cost. Its products are marketed in Europe, America, Southeast Asia, Janpan, etc, and enjoy high reputation home and abroad.