The use of the China high efficient grinding disc, as the grinding disc of the grinding tool, must pay attention to the operating specifications when using, otherwise, it will be prone to accidents. So what can be considered as its standard use? 1. When using the China high efficient grinding disc, firstly comply with the safety rules of GB2494 abrasives; 2. The high efficient grinding disc can only be used for single piece installation. It is strictly forbidden to install two or more pieces at the same time; 3. The speed of the China high efficient grinding disc should not exceed the working line speed specified by the trademark of the cutting piece. When using the pneumatic grinding machine, it is necessary to prevent the air pressure from being unstable, resulting in the cutting piece exceeding the maximum speed; 4. The storage time of the grinding disc is one year. If the time exceeds the time, the rotary inspection should be carried out again. 5. When using the China high efficient grinding disc, it is necessary to make a sudden push. If the force is too strong, it will easily stop. If the jam occurs, the cutting piece should be caught. If the jam occurs, the cutting piece should be lifted immediately to prevent the cutting piece from burning out or being broken. If you want to know more about the China high efficient grinding disc, you can pay attention to Henan Aurora Abrasive Tool Co., Ltd., we are specialized in the production and operation of grinding discs and grinding discs.