The company is located in Jinan City, Shandong Province, China, the supply of network security, security screens, folding screens, invisible screens Welcome! Jinan City Lotus factory doors and windows, is a production, sale and installation of invisible screens, security screens, folding screens, stealth theft, upscale sun room, aluminum windows and doors company. The company believes in the pursuit of excellence, to create the perfect business philosophy, uphold credibility first, quality first principle of service, to create the first market in Jinan doors. Main Products: invisible screens, invisible network security, luxury sun room, aluminum windows and doors. Features: corrosion resistance, anti-aging, durable, good security, no paint, shiny as ever, from annual maintenance, support .. (more>>)