Innovation pipeline have high ambition in all we do – we innovate, we speak up, we are thought leaders, we are problem solvers. Castry Hello, what you see is a physical enterprise focusing on Expansion joint products! Castry Waterproof casing product supplier Zhongyuan valve fittings Castry Expansion joint international Business Service Station has cultivated the Castry market for many years, and constantly improved the application of new technologies in [Expansion joint] products! 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 useful information!