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Metallographic Grinding & Polishing Machine
Video Description
This video walks through the Double Disc Infinitely Variable Speed Metallographic Grinding and Polishing Machine in a real lab setting, showing how the dual-disc, dual-control design supports pre-grinding, grinding, and polishing of metallographic samples. You'll see the 50–1000 rpm stepless speed adjustment, digital display, water spray control, and step-by-step operating methods for both grinding and polishing—plus practical tips on pressure, speed, and fabric care for consistent sample preparation.
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