The manufacturing technology of doors and windows originates from Germany. It is a professional large-scale bridge breaking aluminum system and aluminum wood composite energy-saving door and window enterprise that integrates research and development, production, sales, and service. Komiling's products are divided into three major series: high-end broken bridge aluminum system door and window series, high-end aluminum wood composite door and window system, and sunroom system, with dozens of classic products. All products are designed, developed, and produced by the R&D team based on the needs, pain points, and usage habits of Chinese consumers. The product has excellent performance and distinctive features. The company has an annual output value of 120 million yuan, owns 13 imported processing machines, fixed assets of over 50 million yuan, and employs over a hundred people. In the Komiling team, there are industrial product designers, first-class construction engineers, and a high-quality front-end excellent team with a full-time undergraduate degree; In the production management team, more than 30 people are workshop directors and team leaders with over 10 years of experience trained by the Komiling Doors and Windows Base, becoming another stable cornerstone in addition to equipment to ensure product quality. In addition, Komiling doors and windows have been used as supporting facilities for projects such as Evergrande, Country Garden, HNA, Oceanwide, and R&F.