We are a manufacturer of vacuum pumps since our estabilishment in 1982.
With over 20 year experiences in vacuum industry, we are doing our best continuously to produce High Quality of Oil Rotary vane pumps, Dry type Rotary vane pumps and their vacuum system with diverse range of capacity to serve vacuum need in this industry.

Our pumps are being distributed to the world with distribution network.

We promise high-quality products to meet your needs. Please feel free to contact us.

                                                                          
                             WonChang History