- Applicable board thick. Type1: 0.06(with copper) ~ 2mm / Type2: 0.124mm ~ 3.2mm / Type3: 1mm ~ 10mm - Automatic grinding pressure adjustment design - Conveyor system applies high modulus bevel gear, robust & highly wear resist - Brush oscillation system applied linear bearing design Best brushing quality accomplished with high speed oscillation which makes very low noise and vibration - Very easy maintenance - All routine maintenance parts are integrated in one side Brush changing is performed from aside, about 5minutes for 1 single brush Compact and movable control cabinet with good hestnentilation - Very high force grinding easily enduring 5amps force in grinding - Spray pipe and hood in front and back of each brush help keep brush quality - The warm shaft self designed high precision reduction gear set is made of aluminum bronze,life span is very long -> the one way axial force can withstand 1530kgf - Simple operation by PLC with MMI for all control system