3 Jen Industrial Co. Ltd. - Shanghai, China

SYT-based test-bed of the test stand is a smart test type, mainly used for testing, inspection and coal valves with hydraulic supports, such as safety valves, pilot controlled check valve, control valves, one-way lock, two-way lock, cut-off valves, and turn valves, sequence valves and flow of the smaller pilot valve, the station can test specification requires an accurate measure