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Zhoushan Qunying Plastic Machinery Manufactory
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| Price: | 1.0~100000.0 USD |
| Payment Terms: | T/T,L/C,WU |
| Place of Origin: | Zhejiang, China (Mainland) |
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Injection moulding machine screw barrel
Our factory manufactures with high-quality material, applying the method of hardening and tempering and nitriding, thus it enjoys the characteristics of long working life, wear resistance, and anti corrosion. Besides, the technique of hard alloy spraying or chrome plating can be used on the working surface of screw, which will make it have better using effectiveness.
Specification:
Screw diameter: Φ20mm-Φ220mm
Mould clamping force:250T-3200T
Shot weight:30G-30000G
Deepness of Nitriding Layer 0.7 mm -0.9 mm Hardness of Nitriding HV900 - HV1,000 Nitriding Brittleness ≤Grade 1 Chromate plating Thickness 0.05 mm - 0.10 mm, hardness HV950 Special treatment Carbide coating on screw flight and bimetallic barrel Screw straight tolerance 0.015 mm/m Surface roughness Ra 0.4μm
Technical Information:
Zhoushan Qunying Plastic Machinery Manufactory [China (Mainland)]
Business Type:Manufacturer
City: Zhoushan
Province/State: Zhejiang
Country/Region: China (Mainland)
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