Ruian Hezhong Auto Parts Co., Ltd was established in 2006, located in Tangxia Town, Ruian City, Zhejiang Province__The production base of automobile and motorcycle parts in China. Hezhong is a professional manufacturer of auto engine parts, specializing in producing piston, piston ring, piston pin etc.Our annual production capacity of pistons is 100,000 sets. Our products export to Southeast Asia , Mid-East, Europe, America, Australia. From the product to the service, we concentrate on each detail, providing high quality products to customers and also developing new products continuously according to customers' requests. Welcome to your visit, hope to your cooperation and achieving mutual success.