Roller coating technology is an organic combination of digital color printing process, in the aluminum plate on one or both sides, degreasing, cleaning, conversion of film and other pre-treatment, the use of imported polyester or fluorocarbon coatings, after several times of paint and baking, through a series of accurate CNC positioning, overprinting imitation of wood grain or stone grain of the lifelike effect. Products after 224 ~ 255 ℃ high temperature baking roller coating process stereotypes, wood grain color is the original color of paint, wood grain or stone are sampling in real materials, so rich in real wood and marble texture, a strong sense of reality, three-dimensional sense, no hazy or false feeling. The products are rich in color and pattern, with a wide range of choices and rich cultural connotations, fully embodying the concept of humanity and highlighting the people-oriented decorative concept.