浙江省瑞安市场桥永久标准件厂成立于1984年，落坐在美丽的海滨城市瑞安市上叶工业区。是一家专业从事弹簧垫圈开发、制造及销售于一体的企业，拥有国际先进水平的高精密检测仪器和生产设备，高素质的技术骨干和管理团队，年生产能力已突破万吨。

Zhejiang Ruian Market Bridge permanent standard parts factory was established in 1984, seated in the beautiful coastal city of Ryan Shangye Industrial Zone. Is a professional engaged in the development of spring washers, manufacturing and sales in one enterprise, with the international advanced level of sophisticated detection equipment and production equipment, high-quality technical backbone and management team, the annual production capacity has exceeded 10,000 tons.