Gold Index: 1283
NINGBO COWELL INDUSTRY CO., LTD. [China (Mainland)]
Business Type:Manufacturer, Trading Company Country/Region: China (Mainland)
screw barrel
HY01
Bimetallic barrel screw1.Technical Index (30g-25000g)2.Depth of Nitrated Layer: 0.5-0.8mm3.Hardness of nitration: 900-1020
2011-06-30
Screw barrel of SKD61
HY03
SKD61 Screw barrel1.Screw straightness: 0.015mm/m2.Chrome plating thickness: 0.01-0.1mm3.Hardness:58 - 72
Screw for plastic machines
Screw barrel for plastic machine1.Screw straightness: 0.015mm/m2.Chrome plating thickness: 0.01-0.1mm3.Hardness:58 - 72
screw barrel for Extruder machine
Data Of Screw Barrel:Depth of nitration case: 0.4-0.7mmHardness of nitration: HV900-1060(HRc56~65)