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042019-04On the afternoon of March 27, 2019, the third executive director (extended) meeting of valve branch of China general machinery industry association was held in hangzhou.Huang...
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122019-01Flange sealing surface type introduced flange sealing surface according to the working condition, medium, pressure, specifications, temperature and other conditions, so the type of choice is not the same.
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052019-01Compared with other mechanical manufacturing processes, valve manufacturing process has the following characteristics.
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222018-12China's first international standard for LNG marine equipment, ISO 21157:2018, Design and Test Requirements for Low Temperature Ball Valves for Ships and Offshore Technologies, ISO 21159:2018...
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082018-12On November 29, 2018, the 13th China urban water affairs development international seminar and new technology and equipment expo was held in chongqing yuelai international convention and exhibition center as scheduled.
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012018-12The Ministry of Industry and Information Technology recently approved a number of industry standards, of which four valve standards will be implemented on December 1, 2018.
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172018-11On the morning of November 10, several young people wearing red overalls were sweating around a replaced valve on the YT2-10H well site of the second production area of No. 1 Oil Production Plant of Northwest Oilfield.
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102018-11On October 12, our institute was in charge. Shanxi Institute of Coal Chemistry of Chinese Academy of Sciences (hereinafter referred to as Shanxi Institute of Coal Chemistry of Chinese Academy of Sciences), Institute of Metals of...
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032018-11On the afternoon of October 26, the 6th China International Valve Technology Development Forum was held in Conference Room 1 of Shanghai World Expo Exhibition Hall.
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272018-10Autumn is the golden season. On this harvest-filled day, we are honored to have the opportunity to meet and witness the 2nd China Pump and Valve Township Exposition and the 13th Wenzhou (Golden Eagle) Pump and Valve Exposition in Yongjia Oubei.
