• Power: 1500 watts;
• Grinding disc speed: 10-400 revolutions per minute, continuously variable speed, with increments of 10 revolutions per minute;
• Rotation direction of grinding disc: adjustable clockwise or counterclockwise;
• Grinding disc size: diameter of 12 inches (305 millimeters).

• Power: 560 watts;
• Z-axis material removal control, with a control accuracy of 10 microns;
• Editing, storing, searching, and calling of grinding and polishing process programs, capable of storing up to 32 programs;
• Rotation direction: adjustable clockwise or counterclockwise;
• Speed: 60-150 revolutions per minute, continuously variable transmission, with increments of 10 revolutions per minute;
• Loading modes: single point force (pneumatic loading) and center force (electric loading, no gas source required);
• Loading force: Central force of 40-535 Newtons; Single point force of 5-90 Newtons;
• Sample holding: Single point force mode, can hold 1-6 samples (25mm, 30mm, 40mm, and 50mm diameters are optional)
• Working time setting: adjustable from 20 seconds to 99 minutes;
• Units: available in metric and imperial systems;
• The operation menu is available in mainstream languages such as Chinese and English.

1. Z-axis material removal control, with a control accuracy of 10 microns;

2. It can edit and store grinding and polishing process parameters for different materials, and can store up to 32 programs for editing;

3. The cooling function of the grinding disc can fully ensure that damage is minimized as much as possible during the sample preparation process;

4. The large screen color art LED touch screen with waterproof treatment is used for operation and control, and the display content is marked in an intuitive drawing form: operators of all levels can learn and operate easily and conveniently;

5. The unique LED lighting system in the work area allows operators to observe specific work situations more clearly;

6. The durable cast aluminum structure, combined with the anti fouling and anti-corrosion treatment of the outer shell design, is easy to clean and effectively prevents wear and tear;

7. Provide two loading methods: individual force and central force loading: pneumatic loading is used for single point force loading, and electric vertical driving is used for central force loading, making the loading more accurate and reliable;

The D-shaped grinding disc design makes it more convenient for operators to replace the grinding disc and clean the grooves inside the grinding and polishing machine;

9. The grinding and polishing machine has a built-in liner in the groove, which can effectively prevent dirt from blocking the drainage hole; Meanwhile, it is easy to clean;

10. The internal groove of the grinding and polishing machine is equipped with a chassis washer, which can make the cleaning of the chassis smoother and more convenient;

11. The flexible pipe design of the cooling water pipe of the grinding and polishing machine allows the operator to pick up the handle and thoroughly flush all parts of the grinding and polishing machine's internal groove;

12. High torque system: It can ensure the safe, stable, and reliable operation of the grinding and polishing machine even with a large number of samples and high hardness, and fully reduce the occurrence of failures;

13. The automatic control head and chassis speed can be infinitely adjusted, and both provide clockwise/counterclockwise rotation directions;

14. The automatic head descent cut-off positioning setting can make the relative position between the sample holder and the grinding disc more accurate;

15. The prepared sample should meet the requirements of microscopic analysis work (the final polishing should achieve an oxide polishing effect of 0.02 microns or 0.05 microns);

16. The design of a silent belt driven grinding disc and a variable speed cooling fan makes work quieter and more stable;

17. The simple sample holder card installation design makes the card installation of the holder easier and more convenient, while making the work more stable and reliable;

18. The emergency brake button and the end of work prompt sound make work safer, more reliable, and convenient;

19. The blue light power switch is clearly visible;

20. Easy and convenient operation, good applicability and stability (balancing automatic and manual operation).