stainless steel 316SS , polishing . Sell to U.S.A and Europe stainless steel 316SS , polishing . Sell to U.S.A and Europe.Size : 6MM.8MM .10MM .12MMDongying Changhui Precision Metal Co., Ltd. is an integrative supplyer in mould design , investment casting , polising and precision machining. We are specialized in the products made of stainless steel, carbon steel, alloy steel ect.We have ...