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it designs a set of the test and control system for the hydraulic device performance testing based on fuzzy control algorithm and PID control algorithm with LABVIEW software. The system uses adaptive fuzzy PID controller, through the establishment of fuzzy rules, the PID parameters dynamically adjust the system’s dynamic and static characteristics. it overcomes some disadvantages of the conventional hydraulic devices, such as low efficiency、poor reliability、the testing results were affected by operator. The system uses single rod cylinders with a low-friction cylinder, inside diameter of the cylinder is D=40mm, piston rod diameter is d=20mm, maximum stroke of the cylinder is 100cm, after repeated testing, control errors are +0.5mm, reaching the system design requirements. The final results showed that:the system can response with time fast, the system has small overshoot, the system is stable and reliable, the system can achieve precise control of the cylinder displacement.