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Professional screw barrel manufacturer

Planetary screw

Product description
Model: Φ 150 - Φ 350
Nitriding lip depth: 0.5-0.8mm
Nitriding hardness: 950-1020HV
Nitriding embrittlement: < level 1
Surface roughness: Ra0.4um
Straightness of screw: 0.015mm
Hardness of chromium coating after nitriding: > = 950HV
Hardness of double alloy: HRC55-62
Thickness of chromium plating layer: 0.03-0.08mm
Depth of double alloy: > 2mm

Zhoushan Tuoxin Machinery Manufacturing Co., Ltd
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Contact information

Tel：0086-580-8590787
Mobile phone：0086-13857229638

Add: No.24 Dafeng Road, xihou Industrial Zone, Jintang Town, Dinghai District, Zhoushan City, Zhejiang Province

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Zhejiang ICP preparation No. 19032906-1