Shabu round of joint agent: bonded abrasive grinding wheel for a substance called joint agent. Strength wheel, anti-strike resistance, heat resistance and corrosion of important decisions on the performance of joint art agent. Shabu round Hardness: Hardness refers Shabu round abrasive wheel appearance on the level of difficulty in the grinding force of falling. Wheel hardness soft, Shabu round price, performance abrasive wheel off easily, the hardness of the wheel hard, abrasive performance is difficult to come off. Hardness and abrasive grinding wheel hardness are two different concepts. Identify the quality of plane Shabu round, we will find it very troublesome, Shabu round, because it is basically difficult to see, then I tried to get on the machine to know. . So, if you want to quickly identify it, you can only look, quality Shabu round, everyone knows, it is impossible to carry the machine. 2 identification of know-how. A look: off can not afford to sand, look at two: emery cloth can synchronize consumption. Shabu wheel manufacturers, Shabu round, Abrasives Co., Ltd. Tianyi Tianyi by Weifang abrasive. Weifang Tianyi Abrasives Co., Ltd. (www.wftymj.com) (www.wftymj.com) strong, credible, in Weifang, Shandong Abrasives industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Tianyi abrasive into the brilliant and you work for a better future!