The intelligent compression strength testing machine is a professional device used to test the compressive performance of materials such as paper, paperboard and corrugated paperboard. Its core functions include the measurement of key indicators such as ‌ ring crush strength, edge crush strength, adhesive peel strength and flat crush strength ‌ ‌. Its testing principle is based on mechanics of materials. By precisely controlling the pressure and collecting data in real time, combined with a microcomputer system to achieve one-click operation ‌.