SHANGHAI ZENGXIN ELECTROMECHANIC EQUIPEMT CO.,LTD. is specialized in producing various valve measur-ing and testing equipment by means of science and technology. We sincerely serve for valve manufacturing sectors and their end-users. Our engineers have collec-tively designed and improved new generation of YFB series of hydraulic valve test benches absorbing advan-tages of the same products from China and foreign countries and in accordance with GB/T“13927-92 Pressure Tests”of General Valves, JB/T 9092-1999 “Test,Inspection and Measurement of Valve”and API 598 “Valve inspection and Testing”.

The YFB series valve test benches are electromechanic products incorporating hydraulic and mechanical systems,which have reasonable structure, prefect function and high automation and are suitable to shell tests and closure tests

for high, medium and low pressure valves. The test benches are advanced valve measuring equipments in domestic and international countries. We hope that the selection of our products will make a better contribution to our user for your economic and working efficiency.

The spit of ZENGXIN EM is “Rich in improvement and honest for foundation”,“Quality first and users highest”are our sole commitment. We show a warm welcome to our friends to contact us.