Optical films, optoelectronics/screen films, flexible packaging films, dimming films/reflective films, etc., energy films; IMD decorative film, graphite thermal conductive film, insulating film, anti-static film, laser film, nano film, PC/PMMA film and other functional films, etc.; All kinds of precision coating equipment, slitting machine, slitting machine, rewinding machine, laminating machine, automatic cutting table, cutting/die-cutting equipment, laminating equipment, coiling equipment, molds, blades, film-making equipment, molding machines, tension control devices, correction systems, static eliminators, rollers, wire drawing machines, corona treatment, surface treatment equipment, coating drying equipment, UV curing equipment, cleaning, protection systems, analysis/measurement/testing instruments and related control systems, etc.;