Standard
Motor, Motorcycle, Industry
Soft Tooth Surface
Mumerical Control Late, Machine Center, Grinding
Involute
45#Steel,20crmnti,40cr,20CrNiMo,20mncr5,Gcr15simn,
Carbon Steel, Aluminum Alloy, Bronze, Brass, Bakel
Semi-Automatic Manipulation
zhihai or customized
Export Standard Packing or Customized