Camshaft (the Piston Shaft):
1) Various high-pressure pistons parts available
2) Surface roughness: Ra 0.2 - 0.4
3) Good wear resistance
4) High anti-breaking strength
5) Tolerance: ± 0.008 mm
6) Hardness: HV700
7) Material: 20CrMo
8) Made by CNC precision grinding machine
9) OEM & ODM
10) Packing: Carton

