TANGGONG Valve, with an annual output of 50000 , operates one of China’s largest valve R&D and production bases. Our in-house research center drives innovation across all product lines.
TANGGONG Valve focuses on technological innovation, scientific design, and precision manufacturing. Our R&D department is dedicated to designing valves that suit the global market and contribute to industry advancements.
With 36 years of expertise, our professional R&D team keeps advancing in valve design and development. We own 7 self-developed core products and 10 authorized patents.
To boost comprehensive production and R&D capabilities, we conduct professional testing in our in-house laboratory and accredited third-party laboratories, ensuring reliable technical performance and product quality.
