The HLMJD series Grinding and polishing granite machine is a marblegranite polishing machine that features high-efficiency. This series isavailable in 12 - 20 heads, it can work on 600 - 2100mm width and 12 -50mm thickness, with a speed of 3200mm/min max. Equipped with 9-15kwspindles and constructed with top-grade parts, this Polishing machine forgranite slab guarantees a stable, high-output performance, which makes itan excellent marble granite slab polishing machine for stone factories.