Founded in 2001, Zengxin is a manufacturer of high quality, exceptional value industrial valves test machines and the machines are sold around the world. Dedicated to research, development and production of valve test benches and valve lapping machines, Zengxin’s test machines can solve the test of almost very kinds of valves including gate valve, globe valve, check valve, butterfly valve, ball valve, plug valve, etc.
With firm faith to manufacture perfect valve test machines, Zengxin is keeping to improve the technology and service, and has become an expert and leader in the field of valve test machines in only 15 years. Now Zengxin has rapidly grown to be the largest manufacturer of valve testing equipment in China.