Ningbo Zhenhai Jinyi Mechanical and Electrical Co.,Ltd
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injection molding screw barrel

— Injection Molding Machines, screw barrel
Product Category: Plastic Machinery Parts
Sales Method: Export, Manufacture
Min. Order Unit Price
Contact Info

.lisa zheng

Address: China (mainland) Zhejiang NINGPO CITY,No.158, Qiancheng Road, Jiaochuan Industry Zoon Zhenhai, Ningbo Zhejiang, China
All Products (5)

Product Detail

Product Attribute:

  • China (mainland) More >
  • jinyi
  • 09/04/2009
  • 01/01/2011

Product Content Description:

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
Straightness of Screw: 0.015mm
Surface Hardness of Nitrated Cr coating Layer: >=950Hv
The Thickness of Cr Coating Layer: HRC55-62
Depth of Alloys Layer: >2mm

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