place of origin
Zhejiang, China
brand name
QunYing screw barrel
video outgoing-inspection
Provided
machinery test report
Provided
key selling points
Competitive Price
Material
alloy steel of high quality
Application
twin screw extruder machine
Screw and Barrel
Battenfeld screw barrel
Screw Diameter
D12-D300mm
Screw Design
Battenfeld screw barrel
Nitrided hardness
900-1000HV
Surface Roughness
Ra 0.4 um
Cr-plating Layer Hardness
850 Hv