... Double -head CNC RouterGF-independent multi-head high-speed engraving machineProduct introduction:Independent multi-head high-speed engraving machine uses ... , no jitter. 4, The high-speed multi-head machine adopts to Taiwan AMT high precision, zero clearance ... insulation materials, LED display, home appliances (TV, washing machine, refrigerator) or model shell carving engraving and milling; 4 ...