The barrel for injection machine
Negotiable /Piece
Min.Order:100 Pieces
Taizhou City Roadbridge Sanhan Tools Manufacture Firm
Material: Alloy-steel of High-Quality
1)38 CrMoAIA(JIS SACM645)
2)42CrMo(AISI 4140)
3) Cr12MoV(JIS SKD-11)
4)4Cr5MoSiVI(JIS SKD-61)
5)CCrWMoV(JIS HPT-2)
6)9Gr18Mov
Heat-treatment
Nitriding treatment
Electoplated hard-chorme finish
high-frequency quenching
Spray coating Bimetallic -alloy