Polyurethane grinding heads, supporting non-standard customization

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 degrees. Customizable specifications include outer diameter, thickness, shank diameter, overall length, and various arc shapes.