... roll for our plastic sheet extrusion line. Embossed calender roll, embossed roller, calender roll, mirror polish roll for ... sand finish, spray finish, chemical corrosion finish, engraving, embossed, laser curving, cutter curvingRoll body material: Fine quality ... production lines of calendaring transparent sheet, extruding plate, casting film,leather, paper-making, printing, etc. Most important: ...