Min. Order Reference FOB Price
1 Piece US$0.0001-0.0003 / Piece
Product Description
Product Description G100 9mm 440 Stainless Steel Ball for Nuclear Power Hardness HRC25-64 Specification 25kg/20kg Material AISI304/304L/316/316L/420/420C/440C Color Sliver Layer Polishing Ball Shape Ground Trad Mark QS Feature (1)Good resistance to corrosion . (2)Widely application ...