Dear Cotonou friend, you are browsing a physical enterprise focusing on Expansion joint products! For many years, Cotonou Cotonou Waterproof casing Expansion joint partner Zhongyuan valve fittings enterprise international Business Service Station has insisted on taking research and development as the basis of survival, and has continuously improved the application of new technologies in [Expansion joint] products! Innovation pipeline continuously monitor every stage of the manufacturing process and conduct product testing to ensure Double flanged force transfer joint products can meet customer requirements. If you want to know more about the application of [Expansion joint] product new technology in practice, please call Innovation pipeline [Expansion joint] technical engineer to learn more first-hand information!