The vacumm pump for addsorption transfer,molding,consolidation,packing,cooling & drying in vacuous are presently used in a very wide range of semiconductor and petrochemistry equipment applications. Since opening its door for business, Doovac Co.,Ltd has made significant contributions downline semiconductor and petrochemistry industries by manufacturing top quality parts of vacumm pump and vacuum systems equipment. We're widely known as a very active developer with high potential be able to technical advice to our customers vacuum appliances manufacturers. Over the year, we are credited to a team of managers, engineers, technicians dedicated to excellence in vacuum pumps and advancement of vacuum system.