Premium Machinery Co., Ltd. has happy event again and again, the company's export-oriented production JWZ300 valve test rig has been introduced and widely acclaimed and received a number of foreign well-known enterprises of all ages. It is reported that South Korea has recently Teyou mechanical MST parent HCT machinery Co., Ltd. have signed a new export-oriented JWZ300 valve test rig procurement contracts, which is South Korea last year after purchasing the second MST cooperation. At the same time, also Teyou mechanical valve technology services company in the world-renowned kapa FENSA new valve technology services company to achieve to reach long-term procurement and technical cooperation. JWZ type valve hydraulic test bed is a Premium mechanical valve in the accumulation of many years of production on the basis of test equipment technology. The self-designed to improve a new generation of JWZ hydraulic valve test bench. The aircraft set mechanical and electrical, hydraulic, pressure, liquid medium recycling in one store, with fully functional, stable performance and high degree of automation. Is widely used in DN DNl 5-1000mm of straight-through flange and the thread connecting all kinds of high, medium and low pressure valves strength, sealing and leakage, and other performance tests. Test medium: water, gas, oil. The maximum seal test pressure: 32.0MPa, Strength: 48 0MPa. Operation by a hydraulic transmission, electrical control valves of the subjects were free of any additional external forces affect the test results. Greatly improve work efficiency and reduce labor intensity. We believe that with the further promotion of market-oriented expansion, JWZ type valve hydraulic test bed will have a greater social and economic benefits.