... axle Material: C45 2.Weight: 2kg--20kg 3.Surface: Zinc plating 4.Package: Suitable for sea way transportation Wheel hub, popular ... : Low speed trailer axle, Off-highway system.5. Surface: Zinc plating, or painting as customers' requirementsService:1. Designed by R&D ... least one year3. 100% machined dimensions test. Stub Axle- Zinc plating