Materials: C45, 40Cr, 20CrMnTi, 42CrMo, copper and stainless steel
1.Customized samples or drawings are accepted
2.Standards: Metric, British and AGMA standards
3.High precision available as per customer's special request
4.Surface treatment: Blackened or gray or zinc galvanized
5.Heat treatment: Teeth hardened or case hardened
6.Export to European and America
Customized Samples or Drawings Are Accepted, Made of Stainless Steel