Fengtai district, beijing, beijing, China

BOYI (Tianjin) Pneumatic Technology Institute was established by Dr. CHEN Nai-Ke in 1997. For many years, the company researched and developed many series industry control and testing equipments in fl...

We are the manufacture of leakage test devices,meantime we supply dead weight tests.In the past,we have established cooperation with many famous companies,such as Bosch, UAES, Hella, Continental......