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082021-05According to reports, in the next 10 years, my country will have more than 20,000 kilometers of oil pipelines to be built, including transnational oil pipelines such as Russia and Kazakhstan. In addition, following the "West-East Gas Pipeline"......
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062021-05Valve refers to a device that controls fluid flow, pressure and flow direction by changing the size of its flow channel. It is a control component in a fluid delivery system. It has diversion, interception, regulation, throttling, prevention......
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022021-05The valve is a control component in the pipeline transportation system, which can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal, and radioactive media......
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282021-04With the continuous development of modern industrial technology, different production fields have put forward higher requirements for industrial processing methods. Traditional industrial production materials and processes......
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