Key Process:
1. Shaft Seal Press-fitting
2. Disc Valve Press-insertion
3. Housing Bolt Torque Tightening
4. Valve Body & Flange Assembly (X-ring, Bearing)
5. Sealing Ring Installation & Rotational Seating
6. Spool Valve Press-fitting & Valve Assembly Integration
7. Flange Laser Welding
8. Pre-rotation Run-in
9. Actuator Mounting
10. Airtightness Test (Pressure Decay Method)
11. Internal Leakage & Current Draw Test
12. Laser Marking
13. Bushing Press-fitting
14. Packaging
If you are interested in our products, please feel free to contact us by email at info@holsauto.com
