Ningbo Jiangbei LongXin mechanism factoryis one of the leading enterprises that design and produce all kinds of fittings of Garage Doors and Industrial Doors. The factory covers an area of more than 6,000 square meters ,aimed to satisfy our customer with the superior quality and good reputation, we adopt the advanced equipments and the technical craft, together with the quality raw material to provide you any garage gates as customers want, the complete set of balance system of the large industrial Doors and the complete set of hardware fittings. In addition to the first-class products, we also provide you the improved aftersale service. Now our products are exported internationally as far as to the Europe and North America Markets. Customers both at domestic and abroad rely on our products much.