Weihai intellectual de vacuum technology limited., is by China machinery industrial group full funded subsidiary China car industrial international cooperation Corporation investment construction, company introduced in domestic production has first Taiwan dry type screw Rod pump of Zibo dry type vacuum pump limited. of screw Rod pump manufacturing technology, makes Weihai intellectual de vacuum technology limited. became domestic first professional, and scale production screw Rod vacuum pump of enterprise. Weihai Zhi de vacuum technology co., Ltd. total investment of 12 million Yuan, covers an area of more than 50 acres, building workshop of 15,000 square meters, complete facilities. the project uses patented technology to produce dry screw vacuum pumps, annual production capacity will reach 500 sets, sales revenue of $ 60 million. world, only the United States, and Japan, and Germany and the United Kingdom and Korea can produce dry screw vacuum pumps in five countries, the establishment of the company so that China can produce such products as the sixth State, filling the blank domestic market, market development prospects. dry screw vacuum pumps with large market share, particularly in industries such as pharmaceutical, chemical, coatings, semiconductors with strong applicability.

Weihai Zhi de vacuum technology co., Ltd., Chairman, legal representative Wang Yuanbin, General Manager, senior engineer Lin Lezhong. the company's main product for dry-type screw pump, gas-cooled roots pump and vacuum unit for large and complex. where the company is located in Shandong province Weihai wendeng surrounded Office place. Office of the Weihai wendeng in Shandong province is surrounded by mountains at wendeng City West industrial park 3 km, North of 309 national highway, South of Tsing via high speed, from the wendeng railway station is only 2 km North and East of Weihai, Yantai, Qingdao three civil aviation airport West, reached three times at the airport for 20, 50, 90 minutes. the traffic is very convenient.