POL-820 type precision metallographic grinding and polishing machineDetailed product description：

POL-820 Precision Metallographic Grinding and Polishing Machine

Technical Specifications:
1. The dual disks have stepless speed regulation of 50-600rpm each.
2. Precise rotation with low noise.
3. Dual disk structure, easy to use.
4. Digital display speed.
5. Can be equipped with automatic liquid delivery droppers or circulation pumps.
6. Working voltage: 220V
7. Input power: 165Wx2
8. Product specifications: length 700mm * width 500mm * height 300mm

Product attachments:
1. Two 200mm grinding and polishing discs (equipped with one glass disc and one cast aluminum disc for dual disc simultaneous speed regulation, and two cast aluminum discs for each dual disc speed regulation);
2. Metallographic sandpaper: 10 sheets
3. Matte leather polishing pad: 1 piece
4. Synthetic leather polishing pad: 1 piece
5. Operating manual: 1 copy
Optional purchase items:
1. Diamond disk pellet grinding system
2. Silicon carbide disk pellet grinding system
3. Corundum disk pellet grinding system

Precision metallographic grinding and polishing machine
Product Introduction:
The POL-820 precision metallographic grinding and polishing machine has an elegant appearance and is a popular structure in Europe and America. The product has a reasonable structure, smooth rotation, and stable performance. The grinding consumables can be loaded in two ways:
1. Install the card with a pressure ring;
2. Magnetic card installation;
In order to prevent the disadvantage of traditional card loading and polishing fabrics being prone to wrinkling, a pressure-sensitive adhesive method is combined during magnetic card loading.