... : 1. It is electro-hydraulic; 2. It combines with pressure and shearing testing function Micro Computer Controlled Electro-hydraulic Servo pressure and ... lading, constant test force keeping,test data and curves realtime display,storage re-check,automatic completion fo the test report , ... Computer Control Electro-hydraulic Servo Pressure (Tester) and Shearing Tester (Compression Testing Machine)