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Product Name : screw barrrel for injection molding machine
Product Type : screw barrel for injection molding machine
Product Info : 38CrMoALA SACM645 JIS
Depth of nitride :0.5-0.8mm
Hardness of nitride:HV950-1100
Depth of bimetallic:1.5-5mm
Hardness of bimetallic:HRC58-65