Wenzhou Ouhongmifengjian Fluid Co., Ltd.

OUHONG is a modern enterprise based in Oubei Subdistrict, Yongjia County, Zhejiang Province, China, specialising in the production of valve components. Its product line includes sealing components, valve seats and valve balls, with material series covering routine grades, NORSOK M710 RGD certified materials and perfluoroelastomer FFKM compounds, alongside seat structures such as delta-ring with plug-in or protective ring designs, top-mounted and PMSS configurations.

The company utilises high-end professional production and testing equipment and scientific field management to control its processes and products, maintaining a professional testing centre in each factory with accurate measurement tools at every process stage. Its R&D centre combines an in-house team with university cooperation, including a jointly established experimental and R&D base with local universities, supporting the company's goal of providing professional sealing solutions for varied working conditions and industries.