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Contact Us
- Contact Person : Ms. Seven Yee
- Company Name : Zhoushan Jianghai Screws Manufacture Co., Ltd
- Tel : 86-15257074-202
- Fax : 86-0580-8805737
- Address : Zhejiang,Zhoushan,Dinghai
- Country/Region : China
- Zip : 316000
rubber screw barrel
Rubber Machine Screw Barrel
Barrel Surface Roughness: Ra0.4um
Barrel Straightness: 0.015mm
Inner Diameter: Φ14-Φ300 X 8000mm
L/D Ratio: L/D=10-60
Screw Surface Roughness: Ra0.4μm
Nitriding Layer Depth: 0.5-0.8mm
Nitriding Layer Hardness: HRC950-1020
Nitriding Fragility: < = Grade one
Screw Straightness: 0.0015mm
Cr-Plating Layer Depth:...
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