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 ...
General polyester film sandpaper is made by using a synthetic resin binder to uniformly coat abrasive grains on a polyester film substrate. Coating methods can be roughly divided into electrostatic co...