1: The 3M pyramid is made of imported materials and has a special three-dimensional structure, including multiple layers of abrasives, making the sand surface smoother and the polishing effect more prominent. It is suitable for high-precision hardware products. It aims to solve the problem of plane precision effects that cannot be solved, allowing you to say goodbye to the instability and inconsistent effects caused by conventional abrasive products.


For more information on 3M abrasive belt grinding products, please contact Juhua Materials Li Sheng 1537713863


Take you into a new grinding world and experience a different grinding pleasure!