Haiyan LONG BO DC motor company is a high-tech enterprise specialized in producing most kinds of DC motors. Its locates at industrial zone of Haiyan city, which is about 100 KM away from Shanghai&Hangzhou. The company occupies 10 acres, with the main plant of 5,000 squares meters and four production lines. Long Bo company providing research and development, production and sales at the same time, offers a variety of