CHINA IMPORT AND EXPORT FAIR

On June 23, 2022, Sankyo Rikagaku Co., Ltd. (hereinafter referred to as "Sankyo Rikagaku") completed the acquisition of 100% of the shares of Zibo Riken MT Coated Abrasives Co., Ltd ...

The hardness of the silicon carbide abrasive does not refer to the hardness of the silicon carbide abrasive or the bonding agent itself. Abrasive hardness refers to the degree of difficulty for the ab...

Ⅰ. Basic structural elements of abrasive beltThe abrasive belt is generally composed of four basic elements: matrix, binder, abrasive and structural form. They are shown as follows.Substrate: cloth b...