Dong E Sheng Da Industry And Trade Co., Ltd was founded in 1999 by Mr Dong. In past 17 years. Shengda continuously provide our clients with high qualith chrome steel ball and stainless steel ball. In order to extending its business and meet customer's every demand ,Sanxing built two new worhshops for carbon steel ball and special steel ball in 2016.Now we owns one chrome steel wore drawing plant, four workshops of steel ball and one international standard R&D center. In addition to introducing advanced processing and inspection equipent ,Shengda continues to improve it's management level. As an ISO9001 and ISO/TS16949 certified company, Shengda has passed the most strictly audit at site by auto giants in last two years . Shengda is a rapidly growing company.with high quality products and fast delivery. Shengda aims not only to be a producer but also a reliable partner to our customers.