Shanghai Worlding Machiney Equipment Co., Ltd. is a high technical developing factory.

We mainly manufacture and provide automatic water pump controller.
Our company successfully passed the EMC, TUV and CE certificates in 2004.

Our Pressure Switch for water pump can be applied in:
1. Surface or submersible well pumps
2. Booster pumps
3. Irrigation pumps
4. Chlorinator pumps (used as a flow sensor)
5. Repressurization pumps (aerator, mixing tanks, etc. )
6. Car wash pumps
7. Luxury motor home water systems
8. Motor yacht water systems
9. Green house systems
10. Various farming and agriculture systems

Our electronic pressure controller - Pressure Switch - for water pump can be used on surface pumps (jet or centrifugal) and submersible pumps.