Injection screw barrel for pvc pipe production line
ection screw for pvc pipe production line Solving the quality problems on falling, scaling occurred in the high temperature process high corrective products after using the special alloy powder: carbonize tungsten(Wc/Co), nickele base alloy(Ni/B) supplied by Western Germany Stellite Completely replacing the currentalloy screw, suitable for manufacturing the products between 300°C ~500°C, it is your ideal choices. Various high quality alloy steels , According to different usage, the choose for alloy is different, some require for abrasion-resistant while some require for corrsion-resistant. For standard, we have Fe-based, Ni-based, W2C alloy,Tunsten alloy etc for
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