Founded in 2003 (formerly the hangzhou gange louis marker company), hangzhou lumen advertising ltd. Has, since its inception, been specialized in research, development and application of orientation marking systems, multi-purpose electronic light boxes, multi-media lcd products, end multimedia digital products and digital communications products, and now has a number of autonomous intellectual property rights. It is a consultant, research and development (r & d), design, production, installation, and maintenance of one-size-fits-all product guide and supplier of a variety of high-tech advertising products. The company is equipped with production lines with various processes and with complete marking lightboxing techniques and specialized equipment; the uv tablet printer, computer typewriter, large silk printer, ballast sorbent, full-scale glitter processing equipment, paints and baking units, neon lamps and led assembly lines, specialized carpentry and metal processing equipment...