Zhengzhou Jindi Superhard Material Co., Ltd. manufacturers a full range of super abrasive products with our state-of-the-art manufacturing facilities. Our complete line of diamond and CBN products includes all industrial standard diamond & CBN grinding wheels and cutoff blades. No matter grinding, sanding, cutting, or finishing, you will always find a proper product here. You will find that our diamond wheel is a competitive product, which can help you lower your total costs, get higher quality parts, or improve the finish.