3D simulation of hard metal projection screen features: 1. High gain greater perspective: ≥3.0 gain to 5.0 degrees above the high reduction, high uniformity of the projection screen, the composite index K≥100, viewing angle ≥120 ° to 160 °. 2. Contrast is good: 3D simulation dedicated hard metal screen for constant light projection, can completely eliminate the diffuse reflection, and metal curtain produce soft white background phenomenon often fog light projection. 3. The color reproduction is good: 3D metal hard screen clear and vivid images, is unmatched by other traditional screen. D. Green, no smell, but also thick volume projection screen base, good flatness. 5. metal powder, adhesive materials are imported, bonding firm, does not fall off, not color, anti-static, they can always clean. 6. relatively good price matching, 3D metal projection screen from an economic point of view, can make light equipment defects, its most realistic and ideal accessory products. 7: easy to clean, moisture-proof, long life and other characteristics, however, the density of the metal is large, and hard metal projection screen can be rolled, so easy to transport;. Fluorescent screen surface projection screen Products: world-class high-brightness, gain up to 2.8 times the effective scattering angle greater than 32 degrees, with a high resolution, color reproduction is good. Superfine evenly distributed fine bead curtain surface thickness and light weight electric projection screen bead, high screen surface flatness, without affecting the temperature and curling, a special treatment process, the physical parameters of stable bead does not fall off solve the high-gain metal bead shedding problem curved projection screen, to the world's most advanced surface quality bead curtain. Effective scattering angle greater than 100 degrees, the brightness coefficient greater than 1.4, the screen surface using advanced special PET main raw material, the use of advanced processing technology, has a matte effect of eliminating glare screen surface semi-rigid sheet processing, the entire screen surface grade high-grade, screen surface roughness, the field of view angle, soft light and good color reproduction. Screen surface of each color reproduction is good acoustically transparent projection screen soft, high contrast, physical technical parameters of stability, mildew, moisture-proof, flame retardant, no odor, is a green screen surface high-grade quality materials. Fair Park snow projection screen | projection screens | projectors provided by Wuhan Wuhan Engineering Co., Ltd. Jiuhua video. Jiuhua Video Engineering Co., Ltd., Wuhan (www.jowa-tech.com) strong, credible, in Wuhan, Hubei control and adjustment equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improve Wuhan Jiuhua innovative ideas will lead into the brilliant video and you work for a better future!