... ,giving a greater visnal warning,with black lettering "CAUTION TAPE" on green YUYAO GAOLIN PLASTIC FILM FACTORY, located in ... in Ningbo China, is a professional manufacturer of warning tape, in the seaboard up growth area with good international ... customer's requirement, including AL combined caution tape, PE caution tape, PVC caution tape, printed gift warp paper & film printed combined packing bags ...