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- the corresponding method is adopted to control the deformation in a small range as far as possible2019/12/7
- the development of intelligent casting has a new demand for casting talents2019/11/30
- certification and testing of valves2019/11/23
- the four national valve standards will be implemented on may 1, 20202019/11/16
- china general machinery industry association led the participation, bbs and inspection activities have been a complete success2019/11/9
- technical performance of drainage engineering valves2019/10/31
- analysis and research on performance test of backflow preventer2019/10/24
- description of the characteristics of all kinds of universal valves and special valves2019/10/16
- founding conference of valve college of kaifeng university2019/10/9
- causes and solutions of valve sealing surface leakage2019/9/28
- causes of valve leakage2019/9/21
- new 'smart actuators' for gf piping systems allow' networking 'of valves2019/9/12
- china's valve production will reach 8.3 million tons!pharmaceutical valve industry prospects are considerable2019/9/7
- seawater desalination industry development drives valve market2019/8/24
- petrochina's overseas oil and gas production equivalent will exceed 100 million tons2019/8/17