Extruder Single Screw Barrel
screw barrel of extruder machines
Category:
Screw & Barrel
This product is provided by the company ZHEJIANG JINGJIN MACHINERY CO.,LTD . Please contact for more information.
Product Description
Material:38CrMoALA,40CrMo
HB260-290 after quenching and tempering
HV900-1000 after nitritation
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