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Single screw and barrel for injection moulding machine screw and barrel
Material
High quality alloy-steel
1) 38CrMoAIA(JIS SACM645)
2) 42CrMo(JIS SCM440)
Heat-Treatment
Nitriding treatment
Electroplated hard-chrome finish
High frequency quenching
Spray bimetallic coating
Vacuum quenching