
Two Disc Laboratory Instrument Ymp-2 Metallographic Sample Grinding Polishing Machine. Stepless Speed Regulation: Adjustable speed from 100 to 1400r/min with arbitrary direction switching. Durable ABS Material: Constructed with corrosion-resistant ABS for long service life. Low Noise Operation: Designed for quiet performance with powerful motor torque. Leak-Proof Main Shaft: Ensures bearings are hardly damaged during operation. Wet Grinding Capability: Equipped with cooling water pipe for rinsing and wet grinding. Digital Display Control: Features film key operation with Nixie tube display. Comprehensive Certifications: Holds ISO9001, ISO14001, ISO45001, and EU CE certifications. One-Year Warranty: Provides 1-year warranty coverage for the machine.