Before sale service: we had selected the economical vacuum product of high efficiency according to the parameter which provided by the clients. Nowadays more and more customers regard the whole cost during the production life as the first investment choice. And they usually think over the running cost, after-sale service, the sources consumed and the maintenance cost synthetically.
The service in selling: The technical expert will guide the users to install the vacuum system correctly, and train the maintenance woker for the users.
After-sale service: The normal product is in stock. And
the seals and spare parts are also in much stock. The company can check
or repair the vacuum system regularly every year if the customer requires.
- The
vacuum usual data and unit conversion
- The usual technical terms in vacuum area
- Calculation formula in vacuum
- Selection guide for the vacuum pump
- Work principle of the water ring type vacuum pump
- Work principle of the rotary vacuum pump
- Work principle of the Roots vacuum pump
- Work principle of the JZJ series package unit
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