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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OUWEI Check Valve – One-Way Guardian for Piping
OUWEI Check Valve automatically operates, one-way flow only. Prevents backflow, water hammer & equipment reversal. Widely used in water supply, HVAC, chemical & pumping systems. Trusted protection for your whole...
OUWEI Check Valve – One-Way Guardian for Piping
OUWEI Check Valve automatically operates, one-way flow only. Prevents backflow, water hammer & equipment reversal. Widely used in water supply, HVAC, chemical & pumping systems. Trusted protection for your whole...
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Selection Guide: How to Match OUWEI Valves with...
By specifying diameter, medium, and environmental parameters, users can receive accurate valve selection and customized technical support from OUWEI.
Selection Guide: How to Match OUWEI Valves with...
By specifying diameter, medium, and environmental parameters, users can receive accurate valve selection and customized technical support from OUWEI.
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Valve into 2026: OUWEI Technology Resumes Opera...
Wenzhou OUWEI Technology Co., Ltd. has resumed work in 2026 with a fully recharged team. Specializing in industrial valve solutions, the company serves the oil & gas, natural gas, chemical,...
Valve into 2026: OUWEI Technology Resumes Opera...
Wenzhou OUWEI Technology Co., Ltd. has resumed work in 2026 with a fully recharged team. Specializing in industrial valve solutions, the company serves the oil & gas, natural gas, chemical,...
