Our Company(VPS) have manufactured Dry Screw Vacuum Pumps as special item.After, we analysis the product with the spirit of Challenge and pioneer, we develope our product which do not need any disposition like wastewater or waste oil for green environment dry screw pump.Screw type Dry Vacuum pumps are widely employed worldwide in chemical, petrochemical, food processing, plastics, vacuum furnace, semiconductor as well as many other applications in general industries. Screw type Dry Vacuum pumps are designed and systems and applications.