The Xingyi GX-550 Planetary Concrete Grinder is a compact yet powerful machine designed for versatility and efficiency. With a 4kW motor running on 240V single-phase power and a 550mm grinding width, it delivers reliable performance on mid-sized concrete and stone surfaces. Weighing 221kg, the GX-550 has the perfect balance of weight and manoeuvrability, making it ideal for applications such as surface preparation, coating removal, concrete levelling, and polishing jobs where precision and consistent finish matter.
At Cutting Edge Diamond Tools, we are proud to be the main Sydney distributor for Xingyi grinders. Buying through us means more than just getting a premium machine — you’ll also have access to full warranty coverage, local servicing, and a complete stock of spare parts. To keep your GX-550 performing at its best, we also supply a wide range of diamond consumables including grinding shoes, cup wheels, and polishing pads. With our industry expertise and responsive support, you can count on your investment to keep delivering job after job.