Zhejiang Rongying Auto Parts Co., Ltd. specializes in manufacturing all kinds of auto spring brake chamber assemblies and assorted punching and die-casting parts. Our annual output of spring brake chamber punching parts, die-casting parts and spring brake chamber assemblies amounts to 3,000,000, 3,000,000 and 1,000,000 respectively.



After continuous production technique accumulation and innovation, Rongying has built up a set of complete quality management systems and has passed the evaluation of ISO9001 Quality Management System, resulting from our cooperation with Vie Group...