WDW Computerized Electronic bend Testing Machine 1. double beam 10kN, 20kN 2. GB, ISO, JIS, DIN,ASTM 3. OEM WDW Computerized Electronic bend Testing Machine 1. double beam 10kN, 20kN2. GB, ISO, JIS, DIN,ASTM3. OEM 1. Introduction: This double beam electronic UTM is used to test the mechanical property of metal and non-metal materials with tensile strength within 20kN. It can do tensile, ...