Brief introduction: The P-2G metallographic sample polishing machine is a further design improvement based on the P-2T metallographic sample polishing machine, designed from the original vertical structure to a cabinet structure. This machine has a beautiful and elegant appearance design, a large storage cabinet, and a cooling device that can take away the heat during sample polishing to avoid damaging the sample structure. Equipped with different speed motors, it can adapt to the different speed requirements of different materials during polishing. This machine is one of the ideal sample preparation equipment for universities, industrial and mining enterprises, and research unit laboratories. 2、 Technical indicators: 1. Trash diameter: ? 200mm 2. Speed: 1400r/min or 900r/ Technical specifications of metallographic sample polishing machine: 1. Trash diameter: ? 200mm 2. Speed: 1400r/min or 900r/min (customized) 3. Voltage: 380V, 50Hz or 220V, 50Hz (customized) 4. Overall dimensions: 900x560x1010mm