2026-Wenzhou Jiahao Valve Technology Co., Ltd.

Wenzhou Jiahao Valve Technology Co., Ltd. is a professional valve manufacturer integrating R&D, casting, production, sales and after-sales service. The company boasts strong technical strength and is equipped with advanced valve processing machinery, complete physical & chemical inspection instruments and performance testing equipment. We have established an industry-university-research alliance with scientific research institutions to boost new product development. Comprehensive strengths in technological innovation and enterprise management ensure stable and reliable product quality. Our core processing equipment includes CNC machine tools, multi-station CNC machining centers, large 5-meter CNC vertical lathes for large-diameter valves and heavy-duty drilling centers. The automation level of production reaches internationally advanced standards. Adopting cutting-edge domestic and overseas manufacturing technologies, our products are manufactured in strict accordance with international standards including ANSI, API, DIN, BS, JPI, JIS as well as Chinese GB standards. Pressure rating ranges from 1.0 MPa to 10 MPa, and nominal diameter covers DN15 ~ DN2000. Main products: butterfly valves, gate valves, globe valves, ball valves, check valves, strainers and other valve products. They are widely used in water conservancy projects, heating systems, thermal power, petroleum, chemical industry, metallurgy, shipbuilding, pharmaceutical and other industries. Wenzhou Jiahao Valve Technology Co., Ltd. has established a sound quality management system. We have obtained ISO9001, ISO14001, API certification from American Petroleum Institute, EU CE certification, and TS license for manufacturing special equipment (pressure pipelines). We also own 18 national utility model patents. The enterprise is an authorized supplier of Sinopec network, group-level supplier member of China Huadian Corporation, designated manufacturer of China National Chemical Equipment Corporation, supplier of recommended products for national engineering construction, member unit of China Gas Association and member of national power accessory supply network. We are rated as AAA credit enterprise, Wenzhou Famous Brand, Zhejiang Regional Famous Brand, Zhejiang Sci-Tech SME and High-tech Enterprise. Adhering to the corporate philosophy of “People-oriented, Sincere Service, Quality-driven Development and Technological Innovation”, we take market demand as guidance. To explore the global valve market, build the Jiahao valve brand and promote the development of national industry, we sincerely welcome friends from home and abroad to cooperate hand in hand for shared success.