Furthermore, considering the speed range of the experiment, it is necessary to match testing standards for different metal materials to ensure smooth speed regulation. At the same time, verify compatibility and confirm that the equipment can adapt to multiple testing modes such as tension, bending, and shear, meeting diverse testing needs. Finally, balance equipment stability and after-sales service, choose brands with strong body rigidity, high-quality core components, and timely after-sales response to ensure long-term reliable operation.

The above is a summary of how to choose a metal material universal testing machine based on years of equipment production experience and customer usage experience. The specific equipment selection should be based on the size of the sample.