| Place of Origin |
Guangdong China (Mainland) |
| Type |
Oil PUmp |
plunger bush blank.cold forging,cold forged,cold extrusion,plunger barrel,plunger bush.oil pump and nozzle Product Specification: Φ25 Material: 20CrMn, 20CrMo Surface Finish: Ra0.63 - Ra0.16 Size Precision: Grade IT8 - IT9 Product Application: Valve mechanism of Diesel Engine