Repair and maintenance

Pump maintenance and repair and sales




  • Rough vacuum pump (oil rotary type, dry type, lug type).
  • High vacuum pump: Cryo Pump, Diffusion Pump, Turbo Pump.


1. Standard maintenance: routine parts replacement and internal cleaning.

2. Damage repair: such as replacement of oil rotary pump exhaust vanes, replacement of refrigerated pump helium circulation pistons, etc.

3. Sales of new pumps: assist in the evaluation and replacement of pumps to be replaced.

4. Pump maintenance supplies sales: Pump maintenance accessories and various pump oils (models: R-7, R-4, MR-100, N62, D31, etc.)