... Adopt thicken square pipe for whole structure 2. high speed gear wheel 3. 5.5KW WATER cooling spindle. heavy duty high ... stone cnc router WK1218sThis series of models mainly used for heavy weight of the tile, bluestone,marble, granite, white marble, sandstone, ... motivity is more stronger7.Whole seamless steel structure,can load weight up to 1000kgPerformance Features:1.Three axises adopt import linear ...