Min. Order Reference FOB Price
1 Piece US$0.0001-0.0004 / Piece
Product Description
Product Description Wholesale 2.0mm-25.4mm G20-G1000 AISI316 /420 /440 Steel Ball for Bearing 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 ...