1.Metal material made switch with IP66 waterproof grade,sturdy and durable;Convenient display screen to monitor the machine status;USB port for charging mobiles;FWD&REV rotating direction prolong the service life of abrasive, and optimize the grinding effect.2.Upgrade Australian standard plug;Waterproof grade IP66;Reliable and durable quality.3.Raised water switch convenient control for water volume during wet grinding;Big capacity water tank, no need forcontinuous water addition.4.Vacuum connector for dry grinding;Standard size, apply to Ronlon vacuum and other brands in the market;Connecting with vacuum will not affect grinder moving during the operation

1.Model:R780-32.Voltage:380V-440V 3phase,220V-240V 3or1 phase3.Motor:7.5KW(10hp)4.Working Width:780mm5.Rotating Speed:300-1800RPM6.Provide 24-hour online after-sales service, response within 3 minutes7.Motors and gearboxes provide a two-year warranty.8.More than 20 years of production research and development experience, providing OEM and ODM services.9.Accepted Delivery Terms: FOB, CFR, CIF, EXW, Express Delivery

1.0 risk! 20 years manufacture experience factory.Excellent R&D, manufacturing team.2.With rich experience in OEM and ODM orders we guarantee high quality products with competitive prices, prompt delivery, and efficient services.3.Two years free guarantee, replay every consulation in time. Delivery in 3 working days, standard exporter packing

1.R300 is a single disc floor grinder that you can quickly convert for edge grinding on both side.2.Good performance.3.Low Noise.4.Simple operation/lifetime After-sales.5.Wide range of uses stable operation.

1. We are China Leading concrete floor grinder machine Manufacturer.2. Alibaba Assessed Gold concrete floor grinder Supplier.3. Inspected by the Inspection Institution of Bureau Veritas Certification.4. 100% QC inspection Before Shipping.5. Cases in many countries.

1) FWD&REV rotating direction prolong the service life of abrasive, and optimize the grinding effect.2) Variable speed  to grind rough floors by slowing down the grinding heads to keep them from bouncing which will stop them from cutting. By speeding up the grinding heads you can polish and burnish the floor with the proper tooling. Variable speed also allows you to work on marble and granite floors.3)With the red emergency switch supply safe always for you.