Min. Order Reference FOB Price
1 Set US$1,000.00-10,000.00 / Set
Product Description
Main technical parameters: Technical Parameters for plastic screw and barrel: Material: 38CrMoAIA 40CrMo 42CrMo high quality alloy steel Technology: Nitriding treatment, alloy coating spraying, heating treating, screw fully hardening. Depth of nitrition layer: 0.5-0.8mm Nitriding treatment ...