Shangyu Pier Stainless Steel Ball Co., Ltd was established in 1993, It has
worked hardly for fifteen years, its total capital was increased from 100,000 RMB to 20,000,000 RMB. Its ground area developed from 100 square meters to 7,000 square meters. The stainless steel balls (440C, 304, 316L, 420, 430) is main products in our company, we also produce other products such as titanium balls, polishing balls, plastic balls and nonstandard steel balls. We can provide you with wide varieties of steel balls in precision between G10 and G100 according to the standard of GB308-89. With the development of technology ... [
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+Stainless Steel Ball
