Point d'origine
Zhejiang, China
Type de pièces de Rechange
Vis
Vidéo sortant d'inspection
Fourni
Machines Rapport D'essai
Fourni
Clé Vente Points
Concurrentiel Prix
Industries applicables
Usine de fabrication
Marque nom
QY screw barrel
screw barrel L/D
L/D=15-56
application
plastic machine
Hardness of Nitriding
Hv900~1000
Deepness of Nitriding Layer
0.7mm-0.9mm
Surface Roughness
Ra 0.4μm
Hardness of Bimetallic Alloy
HRC 55-62
Deepness of Bimerallic Alloy
2.0~3.0mm