1.Roundness:0.003
2.Roughness:Ra0.2
3.Straightness:0.01
4.Hardness:HRC25-30
5.Heat treatment: point hardening; quenching hardening.
6.Surface treatment: nickel plating, zinc plating or chrome plating
7.Package:
inner packing: plastic bag
outer packing: standard carton, wooden case
Supply the goods according to the client's drawing with detailed information and request.
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