ABOUT US

Debien is advancing with time, updating equipment, elaborately carving out our brand, focusing on developing high-end products, and actively responding to market demands with creativity.

In recent years, Debien has witnessed a rising awareness in engineering field and international field, established long-term and stable cooperation relationship with famous enterprises and several transnational groups in fields such as petroleum, petrochemical, water conservancy and…

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NEWS

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  • Good news | Yuanda Valve Group won the 20...

    October 27-29, 2020 (the fifth) China Petroleum and Chemical Industry procurement Annual Meeting was held in Hangzhou, Zhejiang province as scheduled, Yuanda Valve Group won the honorary certificat...
  • Types and selection of metal valves commo...

    With more and more imported devices into the country, API valves have been widely used, this paper only API ferrous metal valves as the analysis object.   Valve is an important part in pipeline s...
  • Application of Two-stage Slow-closing Che...

    Water hammer is when the power is suddenly cut off or the valve is closed too fast, due to the inertia of the pressure water flow, a water shock wave is generated, just like a hammer hit, so it is ...

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