Chrome Steel Ball, Stainless Steel Ball, Carbon Steel Ball manufacturer / supplier in China, offering Saigr Popular Models 7.938mm 8mm 9.525mm Carbon Steel Ball for Aerosol, Saige Factory Price 6mm 8mm 10mm Carbon Steel Bearing Balls for Automotive Drive Train, Round Metal Ball Solid Iron Sphere Customized 304 304L 316 316L G200 G500 G1000 13.494mm 15.081mm 17.463mm Stainless Steel Balls and so on.