Shanghai Dynamax Import & Export Co., Ltd. is a trade company in Shanghai, and its factory is Shandong Weichai Huafeng Power Co., Ltd whose predecessor is the second engine work of Weifang Diesel Engine Factory, it is a joint venture company of three parties and specializing in nanufacturing, saling, researching of diesel engines and with producing capacity of more than 60 thousand diesel engines and generator sets one year. Business scope: diesel engine, diesel generator, machineries and spare parts is the ideal power for generating equipment, agriculture, construction machinery, camion and mini ship etc.