1. Large-screen color touch screen control, Chinese and English menu operation; 2. Two counting modes (forward counting and countdown mode) can be preset; 3. The sports table support is made of wear-resistant engineering plastic and mirror panel, replacing the traditional steel ball support structure, and then driven by servo motor, running smoothly and noiseless; 4. The grinding head, grinding table and other key components are made of cemented carbide aluminum, and the weight of the whole machine is lighter than that of traditional models; 5. Each test bench counts and displays independently, which is highly efficient; 6. Imported needle roller bearings reduce the friction of the guide rod to ensure that the test results of each station are consistent; 7. The sports board is made of special aluminum alloy material to ensure that it will not be deformed for a long time; 8. The whole machine adopts ergonomic design, and each workbench can be directly operated in front of the instrument; 9. The sports plate adopts the clamshell design, which can directly turn up the sports plate, which is more convenient to operate, and each test table adopts a quick locking ring, which can easily tighten and fix the test material.