Zhoushan Jianghai Screw Machinery Manufacturing Co., Ltd
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    No. 599 Xingzhou Avenue, Yancang, Dinghai District, Zhoushan City
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Rubber screw/pin barrel
Rubber screw and barrel technical indicators: surface roughness Ra0 4um, nitriding hardness HRC950-1020, barrel straightness 0 015mm, nitriding brittl
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Rubber screw and barrel

Technical specifications: Surface roughness Ra0 4um, nitriding hardness HRC950-1020, barrel straightness 0 015mm, nitriding brittleness<=first level inner hole&Pi; 14-&Phi; 300 X 8000mm screw straightness 0 0015mm aspect ratio L D=8-20 chrome plating thickness 0 03-0 08mm surface roughness Ra0 4&mu; M alloy thickness>2
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Successful operation!

Successful operation!

Successful operation!