Fuyida Machinery Co., Ltd. in Zhuji city is a professional enterprise specialized in manufacturing brake serial products of medium-sized car, heavy-duty car and semi-trailers. The main products include auto brake valve, spring brake cylinder, etc. We take the lead in achieving the certification of ISO9001, 2000 in the counterparts and possess an experienced research and development team. With some hi-tech equipments like performance tester, life span test bed, high-low temperature test chamber and the complete technology of digital control casting, cast sealing, surface treatment and flexible assembly lines, we have realized computerized management from the design of product and tooling to the control of technical documents. Currently, we possess digital control lathe, punching lathe, processing lathe and die-cast lathe. The final assembly is carried out on the moving production lines and its yearly output has come to 50 million, so we have full capability to meet the customers'demand.