Phenomenon: reduce the degree of vacuum and exhaust enough reasons:
1. Pipeline leak 2. Packing seal wear 3. Mechanical seal, static ring wear or spring imbalance 4. Impeller and end cap clearance is too large 5. Water ring temperature is too high 6. Water supply is insufficient Treatm.......
SK Lubricants, following the release of news on April 15, 2010, to build a 80,000-ton lubricants plant in the Tianjin Free Trade Zone in China (the plant will become SK Lubricant's fourth plant in the world), 6 During the month, SK Lubricant Company once again announced that it w.......
In 2009, Germany’s Daimler Company produced only 425,000 commercial vehicles (including trucks, vans, and buses) due to the crisis in Europe, the United States, and Russia, and the production of commercial vehicles by China Beiqi Foton reached 580,000 units, which exceeded that of .......
The movement of the Chinese auto industry in the field of new energy has formed a situation in which “the people are doing their jobsâ€. This situation is no stranger to the Chinese people. What kind of consequences it will have, and Chinese cars.......
Among these key projects, Linxi Hongye Packing Bag Processing Co., Ltd. has a production line of 40 million pieces/year, a construction project for 1500 tons of picking minerals for .......