650mm Smooth Concrete Polishing and Floor Grinding Machine

concrete floor grinding machine ground grinder with best priceInstruction:Turn up the machine, clean up the three-blades pan, put the rotary vane disc equip the head of three blades, Put down the machine to the working site.Connect the power by explosion-proof plug,(must use international standard cable conductor equal or more than 4²),turn on the red start button, red power led lights up.press the green start button, frequency charger start working.Rotate the speed switch , the motor start working , machine start normal work.After finish working, turn down the speed switch to minimum value, press red stop button after the machine completely finished working, then close the power;(attention:Red stop button is allowed when emergency.)product details:Package:  iron frame or wooden case make it more safety Other products:steel bar machines: steel bar cutter, steel bar bender, steel bar straightening and cutting machine, stirrup bending machine, thread rolling machineroad equipments: power trowel, plate compactor, tamping rammer, concrete cutter, road roller, floor grinder, concrete truss screed, concrete vibratory screed, bull floatconcrete machines: frame type concrete vibrator, piggyback vibrator, concrete ground cleaning machine.and all the parts of our machines.Ideal products are best sold in demestic market and very popular in Mid-east, Africa, European, American, ect. Our superior quality and perfect after-sale service have already gotten customers highly praise.  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1