1 ensure no mis-grinding area 2 decrease pad wearing 3 reduce cost 4 frequency convertion 5 easy to control water flow Certificaitons: CE certification and ISO9001 internaitonal quality management system certification approved. ISO9001 Our Famous Brand ( international and national) Certification Of Our Experienced And Professional Staff Product Features: 1, Beautiful and generous appearance design 2, Folding handle and integration control panel, to make operation easy and safe 3, Big power motor(10HP) with frequency conversion, to meet Frequent and long time use requirements for industrial floor grinding 4, Automatic pressure adjustment control system, to meet the needs of different operation processes 5, Can be equipped with vacuum equipment, realization of dry and wet working mode 6, Knob-style water switch, water spray system from the center of pad holder, an effective solution to the diamond disc wear and tear and marks generated by grinding, greatly improve work efficiency 7, Multifunctional pad holder can install all kinds of diamond tools, reduce your operation cost as much as possible Scope Of Application: Grinding for concrete, granite and marble floor Technologh Specifications Table: Operating width 480mm× 480mm HP 10HP Voltage 380V or customed Electricity 15A Rotate speed 0-1500pm/min Pad driver 290mm×4 Pad holder 12pcs Water tank 35L Weight 210kg Pressure adjustment system Yes Weight Iron Yes Noise 65dba Accessories: simensmotor optional 1 pcs Cable 12 pcs convertible clips 1 pcs waterproof shield 2 pcs levers More pictures for your reference

big power floor marble concrete granite grinder