Hello from China Henan, you are browsing a physical enterprise focusing on Expansion joint products! For many years, China Henan China Henan Transmission joint Expansion joint product supplier Zhongyuan valve fittings enterprise online promotion site has adhered to the survival of R&D, cultivated the market intensively, and constantly improved the application of new technologies in [Expansion joint] products! Innovation pipeline keep innovation, with high passion, to provide perfect project for every client. 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 for detailed information!