Exhibitor List

Aogong Valve Co., Ltd. is a professional and technology-driven manufacturer focused on metal-seated ball valves, integrating R&D, production, sales and technical service.
We own 16 national patents and have led and participated in the formulation of 5 national standards, 9 industry standards and 39 group standards for valves. Our factory is fully equipped with advanced CAD/CAM design systems, ERP management systems, 60 sets of precision machining equipment, and 65 sets of professional testing devices for physical & chemical analysis, non-destructive testing and valve performance verification.
The company has passed TS(A1), API 6D, API 607, API 6FA, CE, ISO 9001, ISO 14001 and ISO 45001 certifications. We are recognized as a Zhejiang Provincial & Wenzhou Technology Enterprise.
With long-term technical support from authoritative research institutes, we specialize in developing high-performance and severe-condition valves, including large-size bidirectional eccentric semi-ball valves, coal chemical valves, poly silicon special valves, aluminum plant dedicated valves and high-temperature slag lock valves. All products meet advanced industry standards for high temperature, high pressure and corrosion-resistant working conditions.