Developing new standards

At present, there are some national standards for diamond tools. For example, the diamond saw blade's outer diameter, length, height, width, number of teeth and so on, but lack of performance indicators. The new standard should increase average cutting efficiency and average consumption index. For example, cold pressing? 105mm dry section, cutting 20mm thick medium-hard granite (7 C), continuous dry cutting 40m (extended meter), average efficiency per minute is 1.0m, diameter consumption is less than 1.2mm, welding? 350mm granite saw blade, cutting 20mm thick medium-hard granite (7 C), continuous cutting 40m (extended meter), average efficiency per minute reaches 4.0m, diameter consumption is less than 0.5mm. According to this index detection, the factory can meet the target, and it is not allowed to put into the market if it fails to meet the target.