It depends on the thickness of your label. The maximum height of the nozzle of the piezoelectric photo machine is 3 mm If the material is too thick, it will scratch the nozzle and cause great damage.

If the sign is custom-made, you can use Le Cai general UV flat-panel printer LC- 1300, with the highest nozzle height of 10mm, which is suitable for plexiglass deep processing, plastic products factory, glass deep processing, silicone products factory, ceramic tile color printing factory, toy factory, hardware factory, arts and crafts factory, advertising industry and other factories and enterprises to make products with batch print size and rapid sample preparation, without plate making.