1. the testing car can move automatically 2. different diameter pipe could be tested 3. Universally applied  Hydraulic testing machine is developed and manufactured by our company's technicians independently. It adopts hydraulic control system, automatic promotion and demotion system. The car that transporting the pipe and the back wall can move automatically. The hydraulic automatic control trailer and the car that extracting pipe can automatically promotion and demotion. Then the fix of different diameters can be realized and the hydraulic testing can be finished. It is suitable for the pipe of fixed length with different specifications.  

Parameter	SYJ-1600	SYJ-2600	SYJ-3000
Testing pressure range	1.0Mpa-4Mpa	1.0Mpa-2.4Mpa	1.0Mpa-2.4Mpa
Testing pipe length	12000mm 60mm	12000mm±60mm	12000mm±60mm
Adopted total power	13KVA	15KVA	15KVA
hydraulic auto-control system	7sets	7sets	7 sets

hydraulic testing machine