We are the professional manufacturer for fluid measurement as well as leak detection of pressure, flow and temperature.

We have been the world's largest manufacturer of pressure components after one hundred years’ development since 1896.

　 We have grown up to the leader of differential pressure leak detection method since we started our career in 1962.

　　With the valuable experience of more than one hundred years and advanced concept, we are willing to accelerate the development of fluid measurement and control.

　　We are customers-oriented and focus on the R&D, manufacture core products and specialized equipments. Meanwhile, we are widely recognized by customers in various application fields.