The 20HP D1200 Model Driving Grinder Concrete Floor Ride On Grinding Machine is a high-performing and durable machine manufactured by our factory. With its strong and powerful 20HP motor, this ride on grinding machine is perfect for grinding and polishing concrete floors. The machine is designed for both industrial and commercial use, making it a versatile investment for business owners. The easy-to-use controls and maneuverability make it the perfect choice for grinding large areas of concrete floors. We take pride in the superior quality of our products as we are a factory committed to providing machines that are of the highest standards and meet the needs of our customers.