1.National standard or test method for the performance test of mechanical properties of materials

2.The test force must be between 20% and 80% of the maximum range of the test machine

3.According to the test requirements of the national standard, select the test attachment

4.According to the test requirements of the national standard, select the extensometer

5.Select test software and report template according to the test requirements of the national standard

6.Choose high-end, mid-range or low-end models based on the client's company and economic strength

7.For the foundry industry, it is absolutely not allowed to recommend lower than screen display models.