650mm Manual Epoxy Floor Grinding Machine Factory Direct High Efficiency Concrete Polishing

650mm Manual Epoxy Floor Grinding Machine Factory Direct High Efficiency Concrete Polishing. High Efficiency Grinding: 650mm width with 4 grinding heads reduces repeated passes for large areas. Strong Power System: 7.5kw motor with inverter provides stable torque for concrete leveling. Global Voltage Support: Adapts to 380V/220V 50Hz dual voltage for worldwide use. Self-Weight Pressure: Over 300kg weight ensures natural grinding pressure without extra counterweights. Sturdy Industrial Frame: Heavy-duty integrated frame supports long-hour non-stop operation. Multi-Scene Application: Suitable for concrete, terrazzo, epoxy floors, factories, and warehouses. Stepless Speed Regulation: Variable speed control allows precise adjustment for different tasks. Standard Safety Cable: Equipped with 3*4+1*2.5 standard power cable for safe continuous operation.