DIN, ASTM, GOST, GB, JIS, ANSI, ISO
Tool Steel, Structural & Engineering Steel etc.
Rubber Recycling Machinery, Rubber Raw Material Machinery, Rubber Product Making Machinery
38crmoala, 34cralni7, 31crmov9 or Other Materials
Bimetallic Alloy Coating, Nitriding etc.
0.5~0.7mm
1.5~3mm Depending on Different Alloys
EJS or Customized
Export Packaging
Screw Diameter from 14mm to 500mm