Leakage of valve often occurs on packing, flange seal and valve body. Long time leakage of valve can cause erosion of valve stem and flange seal surface, and eventually make the valve scrapped...
According to the current international situation and the demand for energy development in China, it is more urgent to further promote the localization of cryogenic...
On August 28, 2018, the National Key R&D Program NQI "Research on Common Technical Standards for Key Foundations of Manufacturing Services" project initiated by the Institute of Integrated Technology and Economics
In the first half of this year, the State Energy Group has completed the integration of its headquarters with the model of "functional departments + industrial platforms + service centers" and realized a profit of 40.2 billion yuan.
According to foreign media reports, researchers at the National Laboratory of Albuquerque Sandia, New Mexico, developed a new wear-resistant material consisting of 90% ...
In 2015, China's annual income of more than 20 million yuan of valve enterprises reached 1806, to 194.8 billion yuan of total assets, creating about 99.4 billion yuan of valve output value...
At 3 o'clock on the afternoon of August 9, 2018 , in order to thoroughly implement the important instructions of General Secretary Xi Jinping on Zhejiang's work and the spirit of the Third Plenary Session of the 14th Provincial Party Committee...
Over the years, with the increase in the amount of oxygen, large oxygen users have used oxygen pipelines. Due to the long length of the pipeline, the distribution is wide, plus...