ZT-12/16/20 Engineered Quartz Stone Marble Granite Polishing Machine

ZT12/16 Engineered Quartz Stone Marble Granite Polishing Machine ZT-12/16/20, equipped with multiple resin disc heads and PLC control system, can grind and polish slabs continuously and automatically, is perfect for surface finishing of hard stone such as granite. Mounted with different type of heads, it’s also great for marble, quartzite and other stone slab finishing. ZT-12/16/20 Heads marble granite stone polishing machine: 1) Using PLC electrical system and LCD screen menu offer intelligent control. 2) Processing width and working pressure of grinding heads can be adjusted freely . 3) Sensor at the entrance to scan the shape of the slabs in sequence and transmit the signal to controlling unit for precise working 4) Adopting central automatic lubrication system, having all moving parts and bearings to get a good lubricating effect and longer life. 5) Conveyor self-cleaning and stone chip removing system