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272019-07On the afternoon of July 23, the municipal bureau of commerce invited Shanghai Frankfurt convention and exhibition company to our county to hold a seminar on international market development of valve industry...
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202019-07Check valve is to rely on medium oneself activity and open actively, close valve disc, used to avoid medium backflow valve, also known as backflow valve, one-way valve, countercurrent valve, and ...
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122019-07According to the "decision of the state council on further reducing the catalogue of industrial product production license administration and simplifying the examination and approval procedures" (guofa [2018] no. 33) requirements...
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062019-07On June 28, 2019, the seminar on valve flow resistance index and energy efficiency evaluation standards was held in Shanghai energy efficiency center as the theme activity...
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292019-06The international pump and valve technology business report analyzes the main drivers of growth and the growth prospects of various regions and industries...
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222019-06It is well known that the flow rate and velocity of the valve mainly depends on the size of the valve, but also with the valve structure type of the resistance to the medium...
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152019-06According to data, in 2018, China imported 1039.97 million sets of valves, down 2.1% year-on-year.From January to December 2018, China imported us $7328,128 worth of valves...
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032019-06Steam trap plays the role of steam resistance and drainage in the steam heating system. The steam heating equipment can reach the highest working efficiency by selecting the right steam trap...
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112019-05Song Lin, a staff member of the power science research institute of the state grid corporation of qinghai province, adjusts equipment in the high-voltage experimental hall on May 9.
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162019-04"Patrimony of arteries and veins, power jack", on March 29-30, 2019 Chinese instruments to learn academic annual meeting was held in Beijing friendship hotel, this annual meeting topic...
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