10mm Glass Edge Grinding & Polishing Process | Precision Φ22 Hole Drilling for Export Grade Glass

This video shows the complete precision machining workflow for 10mm thick export-grade glass panels, sized 2100×1200mm with 2 pieces of Φ22 precision drilled holes. Our standardized 4-step process delivers consistent, flawless edge finish for high-end overseas projects. ⏱ Process timeline: 0:00 Rough grinding – 120# flat diamond wheel at 5m/min feed rate for uniform material removal 0:45 Semi-finish grinding – 240# straight edging wheel at 3m/min feed rate, double pass machining 1:20 Final polishing – BD polishing wheel at 4m/min feed rate, both front and reverse side polishing 1:55 Precision drilling – spiral plunge cutting with diamond grinding bit, 3-minute total cycle time for 2 holes ✅ Final acceptance standard (export level): Full perimeter inspection under flashlight. Symmetrical top & bottom chamfer, no under-grinding, no missed polishing, zero micro-chipping, no bright edges and no grinding joint marks. We provide custom glass fabrication for architectural, automotive and industrial applications worldwide. Send your technical drawings for a free quotation. 📩 Leave a comment below or DM us directly. #GlassProcessing #GlassGrinding #GlassPolishing #GlassDrilling #PrecisionGlass #ExportGlass #GlassManufacturing #DiamondGrinding #IndustrialGlass #GlassFactory #HowItsMade