HTC DURATIQ RX8 HTC DURATIQ HTC DURATIQ Control Panel HTC DURATIQ HTC 1500 iXT HTC 1500 iXT HTC Greyline™ HTC 270 EG - HTC 420 - HTC 500 The complete range of floor grinding machines HTC floor grinding machines are appreciated by thousands of customers all over the world. The grinding machines are available in several different sizes and versions depending on your needs and demands. As the leading manufacturer and supplier of floor grinding equipment we have the largest range of floor grinding machines. Our floor grinders cover everything from edge grinding to grinding of huge areas of thousands of square meters. The machines are just as effective for floor preparation as they are during floor polishing. Combined with HTC's dust extractors and diamond tools we offer a complete system which guarantees that you finish the job with the best result and economy.