Thank Larissa customers for visiting Innovation pipeline enterprise website! Have an independent, entrepreneurial spirit that is supported and cherished by the company. Larissa Transmission joint Expansion joint honest cooperative enterprise--Zhongyuan valve fittings Larissa overseas customer service station For many years, we have insisted on taking research and development as the basis of survival and improved the application of new technologies in [Expansion joint] products! Larissa friends can call Innovation pipeline [Expansion joint] technical engineers to learn more about the application of Expansion joint product new technology in practice!