Weidun Broken Bridge Aluminum Doors and Windows is one of the four major aluminum enterprises in China, with aerospace aluminum, national inspection-free aluminum, famous brand in China and well-known trademark in China. Specializing in the production, processing and sales of broken bridge aluminum profiles, aluminum-clad wood, wood-clad aluminum, solid wood profiles, European-style sun rooms, high-grade curtain walls and other products. It is one of the largest door and window manufacturers with the most complete variety series, the most professional technology and the largest scale in China.

Beijing Dexin Weiton Doors and Windows Co., Ltd. takes the lead in introducing advanced German technology and equipment in China, and has 100 production lines with international leading level, with an annual production and sales volume of 5,000 tons. The company pays attention to product technology research and development and quality control. At present, it has more than 1000 products, more than 300 domestic patents and more than 50 foreign patents. It is the enterprise with the most complete products and the most patents in the industry.