杭州孚到机械制造有限公司 （玉环三裕机械制造厂）坐落在浙江省玉环县，南临温州海港城市，西靠104国道。 本企业始创于2000年，是一家专业生产（1）三球肖万向节 （2）球笼及总成 （3）摆臂及球头系列等产品的企业。产品远销欧美及中东等国家和地区，并深受广大客户的好评和青睐，同时也可根据客户提供的样品和图纸生产。
本企业现有三大生产车间，在职员工200余人，企业技术力量雄厚，拥有高精度的生产设备，检测设备齐全，产品研发中心直接处理市场反馈，对产品实施耐久性能测试 。从而保证了高质量的要求和对优良产品的承诺。 企业通过ISO9001：2000国际质量体系认证。
企业坚信“勤勉务实，求信经营”的经营理念，奉行“不断开拓， 不断完善，不断发展，发扬光大”为方针目标，竭诚为用户提供高质量的产品和优质的服务，我们将不断地为客户提供高品质的产品与真诚的服务，热烈欢迎海内外客户莅临指导。
SANYU MACHINE is situated at the shore of East China Sea—Yuhuan of Zhejiang Province, a remarkable place produces outstanding people, with beautiful scenery and very convenient transportation.
The factory was established in 1981, with 20 years' development and efforts, it has had rich technical force, fine equipments and strict quality guarantee system. It is an appointed manufacturer that specializes in various kinds of ball joint assembly for car automatic door, ball joint assembly for car underpan, ball joint assembly for agricultural truck, ball joint assembly for mini-car underpan, ball joint assembly for shift pole and hardware standard accessories.
he whole leading rank has strong quality market consciousness, guides the whole staff to insist on the quality policy of “science and technology for the leading, quality for the masterstroke”. In 2001 the enterprise was approved the international quality authentication of ISO9001：2000. The quality of the products has reached the advanced product level among the same trade at home and abroad; the products are received good comments from domestic & international brand automatic door car and automobile manufacturers.
The factory insists on “quality first, abiding by contract, satisfying the customers, and serving for consumers sincerely”; heartily hopes that our each product is your only choice.
This manual is written on the base of the factory's production characteristic, according to GB/TL9001-2000 idt ISO9001: 2000 quality management system and united the production practice, it is the programmatic document of the quality system of our factory, is the regulation that every quality activity of our factory must be followed and is the basis of guaranteeing ability for external quality of our factory
