... Focus lens:All lens and mirror are all from American company II-VI(12) Air blow: normal air ... , Plexiglass, Organic Glass, ABS, Double Color Board, Rubber Sheet, Plastic, Industrial Plastics (PP, PE, PET, PVC, ABS, PA, ... Letters, Metal Letters, Nameplates, LED light guide panels (LGP), Plastic Industry, Printing & Packing Industry, Gifts & Crafts, Promotional Items, Plaques, Trophies, Awards, ...