Min. Order Reference FOB Price
3 Pieces US$14.90 / Piece
Product Description
Product Description Model BT40-FMB series Material 20CrMnTi Roundness HRC56 Surface roughness >0.8mm Carburized Depth >0.8mm Inspection 100% Inspection 1.Select 40CrMnTi material,use not easy to deformation to ensure the stability of accuracy 2.Vacuum Process,advanced heat treatment ...