B2B,Business to Business Marketplace,Outsourcing Directory,B2B Website
Business to Business Marketplace
B2B Marketplace, Outsourcing Directory, B2B Website
Search Search Tips
Helllo
   
 
Zhoushan Shenglong Machinery Co.,Ltd Screw Barrel

Zhoushan Shenglong Machinery Co.,Ltd

 
 
 

Selling Lead

   


Screw Barrel - Apr, 05 2010

Depth of Nitrated Layer: 0.5-0.8mm Hardness of nitration: 900-1020HvFragility of nitration: Less than grade 1 Surface roughness: Ra 0.4um Hardness of Cr-coating Layer: ≥950Hv Thickness of Cr-coated Layer: 0.03-0.08mm Hardness of Bimetallic Layer: HRC55-72 Depth of Bimetallic Layer: >2mm

Company Name : Zhoushan Shenglong Machinery Co.,Ltd