... Product Features:1. Able to mark all metal materials, and most non-metallic materials, such as ceramic, plastic, PVC ... based marking software. Able to read CORELDRAW, AUTOCAD, PHOTOSHOP and other commonly used graphic files, such as AI, PLT, ... to mark 360 ° Circular objects such as finger rings, bracelets and other cylindrical objects. Applicable Industry: Jewellery accessories, eyeglasses, clocks ...