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...

No.108 North Road, Tieling City, Liaoning Province, China

Our company majors in producing instreuments and meters, especially famous for its flowmeters. Our factory in located at northeast China. We want to buy special shaped pipes and tubes made of 1Cr18Ni9...