EVP is a vacuum pumps supplier which combines with R&D,marketing and the service which include different rotary vane vacuum pumps,vacuum system,liquid ring vacuum pump,scroll vacuum pump, roots vacuum pump.Our company is rich in technology resource and advanced inspection testing equipment.And we have professional team,who were engaged in R&D the vacuum pump for more than 25years. Our products have long operation life,stable and reliable quality,high vacuum,duly shipment,completed sizes to meet requirements for different customers from different markets,such as U.S.A,Canada,Italy and Germany etc. Now we've gained CE Certificate,manage our production under ISO9000:2000 system,and we have actively invested in research and development of all our products.Based on firm performance and stable quality,we enthusiastically provide sincere and prompt service to our customers and establishing sustainable business operation.