TO BE A LEADER IN THE VALVE INDUSTRY
Application
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Petroleum andpetrochemical industry
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Electric power application industry
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Water conservancy industry
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Chemical industry
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Urban construction industry
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Steel smelting industry
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Heating industry
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Natural gas industry
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Others
Wenzhou Ouwei Technology Co., Ltd（OUWEI) is a high-tech enterprise dedicated to the research, production, and sales of various types of valves. At present, the company owns two brands, GFGFV and OUWEI, and the valves produced are sold worldwide.
News
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Valve Installation Standards-OUWEI Best Practice
Strictly following OUWEI installation specifications is the key to maximizing valve performance. Standardized procedures including pressure relief, pipeline cleaning, correct assembly and pressure testing ensure stable, leak‑free long‑term operation.
Valve Installation Standards-OUWEI Best Practice
Strictly following OUWEI installation specifications is the key to maximizing valve performance. Standardized procedures including pressure relief, pipeline cleaning, correct assembly and pressure testing ensure stable, leak‑free long‑term operation.
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Valve Cleaning & Care | Extend OUWEI Valve Life
Routine cleaning and maintenance is a cost-effective way to extend the service life of OUWEI valves. External anti-corrosion treatment, internal impurity removal and regular lubrication protect valve components and maintain...
Valve Cleaning & Care | Extend OUWEI Valve Life
Routine cleaning and maintenance is a cost-effective way to extend the service life of OUWEI valves. External anti-corrosion treatment, internal impurity removal and regular lubrication protect valve components and maintain...
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Daily Valve Inspection-Prevent Failures with OUWEI
Regular daily inspection in accordance with OUWEI professional standards effectively prevents sudden leaks and equipment failures. By checking appearance, operation status and working parameters, potential risks can be identified and...
Daily Valve Inspection-Prevent Failures with OUWEI
Regular daily inspection in accordance with OUWEI professional standards effectively prevents sudden leaks and equipment failures. By checking appearance, operation status and working parameters, potential risks can be identified and...
