Our factory proudly introduces the JS Brand 4 Inch 7.5mm Resin Bonded Polishing Diamond Concrete Slice. Exceptionally designed and crafted, this product is suitable for polishing and grinding concrete, marble, granite, and other tough surfaces. With its high diamond concentration, it towers over other competing products, ensuring efficient time and energy-saving service. Made with advanced technology, it is highly durable, making it an ideal choice for concrete finishing and polishing works. Trust us to bring you the best quality products from our factory!