Universal Testing Machine, Tensile Testing Machine, Compression Testing Machine manufacturer / supplier in China, offering 300j 450j Computerized Charpy & Izod Pendulum Impact Testing Machine for Metal Material Impact Strength Test at Room and Low Temperature ASTM E23 Standard, 1000kN 2000kN Automatic Control Computer Controlled Hydraulic Servo Universal Testing Machine for Metal Tensile Compression Shear Test ASTM ISO Certified, Hlctm-3000 3000kN Computerized Hydraulic Concrete Compression Testing Machine for Concrete Cube Cylinder and Block Compressive Strength Test ASTM C39 Standard and so on.