Machinery for Plastic & Rubber
Description
Depth of Nitration Layer: 0.5-0.8mmHardness of Nitration: 950-1020HvFragility of Nitration: Less than grade 1Surface Roughness: Ra 0.4 umStraightness of Screw: 0.015mmSurface Hardness of Nitrated Cr coating Layer: >=950HvThe Thickness of Cr Coating Layer: HRC55-62Thickness of Alloy Plating: 0.03-0.08mmDepth of Alloys Layer: >2mm
screw barrel, plastic machine screw barrel,Read More
Ningbo Zhenhai Jinyi Mechanical and Electrical Co.,Ltd
screw
Address: No.158,Qiancheng Road,Jiaochuan Industrial Zone,Zhenghai,Ningbo,Zhejiang,China,
Ningbo, Zhejiang
China, 315200
Tel: 86-0574-86365885
Fax: 86-0574-86365885