Longjia Ecological Door is a door system with unique patented technology independently developed by Longjia Company with the concept of health and environmental protection and harmony between man and nature. This series of wooden doors adhere to the concept of environmental protection from raw materials, technology and technology, and create a real environmental protection door system and a healthy home environment. Longjia ecological painted door is a new structure. Both the door body and the door frame are made of marine decorative painted galvanized steel plate by one-time extrusion, and the surface of the door skin and the door frame is sprayed with Hua Run paint for ten times. Surface painting forms natural wood grain, which is clear and natural. The core of the door body is filled with nano new fire-proof and sound-proof materials and bamboo fiber honeycomb structure, which is environmentally friendly, stable and not easy to deform. It has strong waterproof, moisture-proof, scratch-proof and wear-resistant properties. The surface of the door body is smooth and easy to maintain, and the color is natural and soft. Longjia ecological paint door also has extremely high environmental protection standards, E0 formaldehyde emission, non-toxic, tasteless, non-radiation, pollution-free, creating fashionable and environmentally friendly ecological home products. Longjia brand ecological door not only has the above excellent performance, but also has the advantages of simple door-to-door installation and no need of tools. Diversified products, reasonable prices, and high-quality after-sales service meet the individual needs of low-and middle-consumption groups. The doorframe of the ecological door of other brand enterprises is plastic, and the door panel is iron plate, mixed with ordinary wood. The inner core of the door contains aluminum ions, which are toxic and polluting, which is not conducive to the healthy growth of children and adolescents. The texture of the whole set of doors is not as clear as Longjia ecological door, and the firmness is not as firm as Longjia ecological door. Moreover, in terms of price, the ecological door of Longjia brand is 980 yuan-2,000 yuan, while other brands are at least 2,700 yuan, and Buron A is much higher. It can be seen that Longjia Ecological Door is the first choice for people who love health and environmental protection.