... 2,high and durable quality 3,letters,sizes,and color can be customized acrylic led light letter size and color can ... silk-screen, printing, hot-bend, grinding, polishing, laser engraving&, cutting, laser marking etc.Equipment: Milling machine, trimming machine, drilling ... polishing machine, plastic forming machine, hot-bending machine, laser engraving machine, engraving machine, baking etc.(1) This ...