... the photo and paper longer than 3 years. Small UV coating machine, 630mm. A quite economical machine,only cost USD0.1 ... (wide)*950(high) mm 1. Use UV curing technology. 2. Coating photo and paper by laminating fluid, more economical. 3. Refined ... .High hardness, scratch resistance, anti-oxidation, anti-yellowing. 6. Two coating roller with machine, one is smooth and another have pattern ...