Min. Order Reference FOB Price
1 Piece US$1,000.00-8,000.00 / Piece
Product Description
Product Features Brand JINYI Product Name Twin Screw Barrel Base Material 38CrMoAlA High-quality Alloy Structural Steel Surface Treatment Nitrided, Bimetallic,Chromed,Through Hardened,Coating Bimetallic Material JYS01(Ni,Cr,Si), JYS02(Ni,Cr,W), JYS03(Co,Cr,W) Quenching and Tempering ...