Ningbo Zhenhai Jinyi Mechanical and Electrical Co.,Ltd

screw barrel

— injection molding machine, extrusion
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 nitrated Layer: 0.5-0.8mm
Hardness of nitration: 900-1020Hv
Fragility of nitration: Less than grade 1
Surface roughness: Ra 0.4um
Hardness of Bimetallic Layer: HRC55°-72°
Thickness of Cr-coating Layer: 0.03-0.08mm

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