1. The maximum punch load: 60kN 2. The maximum clamping load: 20kN 3. Testing accuracy: ± 1% 4. Testing speed: 2 ~ 100mm/min (any constant rate and speed control) 5.Punch stroke: 60mm Clamping stroke: 40mm 7. Punching cup penetration mold: φ20 ± 0.05 8. Clamping sample thickness: 0.1 ~ 2mm (high-precision sensors, can achieve ultra-thin sheet testing)