Hb (240-320) High Quality of Optic Axis

=== Base Info ===

• Application：Motorcycle, Machinery, Planet Gear Reducer,Gear Box
• Hardness：Hardened Tooth Surface
• Gear Position：Optic Axis
• Manufacturing Method：Cast Gear
• Material：Cast Steel
• Type：Circular Gear
• Case Hardness：Hb:240-320
• Trademark：made-to-order
• Transport Package：Package with Plywood Case
• Specification：42CrMo, 40Cr, 40CrNiMo, 45#etc
• Origin：China
• HS Code：8483

=== Description ===