Min. Order Reference FOB Price
1 Piece US$0.0001-0.0004 / Piece
Product Description
Product Description 15/16" 23.8125mm AISI 440 440c 420 420c Stainless Steel Balls G20-G1000 Hardness HRC25-64 Specification 25kg/20kg Color Sliver Layer Polishing Ball Shape Ground Trad Mark QS Feature Magnetic,can make it non-magnetic.Austenitic, corrosion resistance. General ...