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1. Maximum test force. 60kN
2. Range of test force. 0.2kN~60kN
3. Test accuracy. ±1%
4. Speed of test. 2~100mm/min (under control of arbitrary rate and constant speed)
5. Thickness of Gripping specimen. 0.05~3mm ( High-precision sensor
can realize ultra-thin sheet metal test)
6. Journey of cramping piston. 40mm
7. Resolution of cupping value. 0.01mm
Metal thin sheet and metal strip extensibility erichsen cupping tester (GBC-60W)