Jan 06, 2013
Injection screw barrel
1.Material:38CrMoALA,SKD11,SKD61,D2,42CrMo,9Cr18MoV, etc2.Technology:Heat-treatment applied,Nitriding treatment,Alloy coating spray,Vacuum hardening,High-frquency qunching3.Application:PMMC,PC,PA,PE,PVC(UPVC), PET,etc4.Technical...