Industry application 1.Mobile phone battery labels, panels, phone keys, small daily necessities accessories 2.Ceramic, pe material laser marking: electronics, component packaging, ic, and so on. 3.Plastic products: serial number for electrical shell, electronic products, logo, and so on. 4.Metal and metal surface: stainless steel, copper, aluminum and oxidation plating, commonly used in hardware, daily necessities, electrical appliances, mobile phone shell 5.Keyboard and buttons: keyboard, buttons and other exquisite marking. 6.Suitable for paper, wood, glass, leather and other materials.