This polyurethane polishing head is manufactured using polyurethane foaming technology. Its surface features abundant micro-pores that absorb moisture for elastic polishing. Grit sizes range from 60 to 5000 mesh. Shore C hardness spans 50 to 95 degre
Cerium oxide grinding heads are the preferred tool for glass polishing. Their cerium oxide particles possess moderate hardness, enabling gentle abrasion of glass surfaces through rotational grinding to effortlessly eliminate minor imperfections. Lubr