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Ningbo Zhenhai Jinyi Mechanical And Electrical Co.,Ltd.
Ningbo Zhenhai Jinyi Mechanical And Electrical Co.,Ltd.  

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screw barrel of rubber machine 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: any size

screw barrel for rubber machine;
screw barrel for injection moldiong machie;
screw barrel for extruder
accessory of screw barrel

Depth of Nitration Layer: 0.5-0.8mm
Hardness of Nitration: 950-1020Hv
Fragility of Nitration: Less than grade 1
Surface Roughness: Ra 0.4 um
Streightness of Screw: 0.015mm
Surface Hardness of Nitrated Cr coating Layer: >=950Hv
The Thickness of Cr Coating Layer: HRC55-62
Hardness of Alloy Plating: 0.03-0.08mm
Depth of Alloys Layer: >2mm 
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 Mr. Charlie Tong
Director
Tel: 86-574-86365885
Fax: 86-574-86365887
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Company Info

Ningbo Zhenhai Jinyi Mechanical And Electrical Co.,Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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