... Keypad surface with transparent spraying coating, PU coating9, Smooth and hard touch feeling10, Automatic potting process to add resin ... Increase readability in badly lit area15, Sprayed with color inks and laser etched to cut legend for a backlit effect16, ... vulcanizing Machines (China), Open Roll Mills, CNC Printing, Milling and Fuel Injection Equipment, Die Sinking Equipment, Punches, Load Machines, ...