Dear Spain [Expansion joint] customer, thank you for paying attention to Innovation pipeline official enterprise website! Over the years, Spain Transmission joint Expansion joint cooperative partner--Zhongyuan valve fittings Spain overseas product promotion website has focused on R&D and innovation, and constantly improved the application of new technologies in [Expansion joint] products! Innovation's goal is to provide superior service to Innovation pipeline customers that exceed expectations. 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 new information!