The Xingyi HTG-820RC Remote Control Concrete Floor Grinder is a powerhouse designed for contractors tackling large-scale grinding and polishing projects. With an 820mm working width, 18.5kW motor, and robust 4-head planetary design, this 620kg machine delivers the grinding pressure and stability needed for high-efficiency surface preparation. Advanced features such as the remote-control system, oscillating grinding system, flexible turning, mist-spray water feed, and swing weight adjustment make the HTG-820RC not only powerful but also user-friendly, reducing operator fatigue while achieving consistent, high-quality results across concrete, terrazzo, and stone.
At Cutting Edge Diamond Tools, we are the main Sydney distributor for Xingyi grinders, which means your HTG-820RC comes backed with full warranty, fast servicing, and an extensive range of spare parts to keep you moving. Alongside the machine, we supply a complete range of diamond consumables — grinding plates, polishing pads, and tooling — specifically designed to get the very best performance out of your grinder. Choosing Cutting Edge means more than just a machine; it’s local support, expertise, and reliability to keep your projects running smoothly.








