The YMPZ-1-300 (250) metallographic sample grinding and polishing machine isControlled by a microcontrollerGrinding and polishing equipment, bodyuseABSIntegrated material forming, AppearanceNovel and beautifulCorrosion resistant and durable.grinding diskMade of alloy aluminum die-casting, it is resistant to oxidation and does not deform,Stepless speed regulation, supporting forward and reverse rotation.Grinding head pressurization supports two modes: center pressure and single point pneumaticAdopting imported pressure regulating valve, stable pressureThe unique operating fit design between the grinding head sample disc and the grinding disc effectively improves the quality of grinding and polishing. Adopting high-definition technologyLCD touch screen control and display, easy to operate, clear and intuitive. The motor isservoThe motor has a long service life and operates ultra quietly. The strong motor power brings an efficient grinding and polishing experience.Precision castingaluminiumSupporting chassis design，Ensure precise rotational balance；The spindle is designed to be leak proof, effectively protecting the bearings.The air valve is imported from JapanSMC proportional valve control, pressurized pressure calibrated by a dynamometer, precise and stable.The grinding disc adopts a unique designMagnetic design, supports quick disc change, and the surface of the chassis and pad is treated with Teflon, leaving no residue of sandpaper, cloth, or adhesive.

The automatic grinding system of this machine can effectively replace manual grinding and polishing processes, and the number of sample clamps can reach6, greatly saving labor, improving grinding and polishing quality and sample preparation efficiency, is the ideal choice for new automatic metallographic sample preparation equipment.