Yunnan Yuxi Hongta aluminum profile factory was established in 1992. After more than 20 years of development, it has built an advanced production line of extrusion, oxidation, electrophoresis, vertical spraying, 3D wood grain, spraying wood grain, transfer printing wood grain and broken bridge thermal insulation. It specializes in producing a series of aluminum alloy profiles such as building doors and windows, curtain walls, industry, furniture and solar energy, which can be designed according to user needs Processing all kinds of aluminum alloy profiles. All indicators of the products have reached international standards. The enterprise has passed ISO9001 Shanghai quality system certification and won the honorary titles of "national high-tech enterprise" and "Yunnan enterprise technology center". The enterprise has established an aluminum alloy energy-saving door and window integration system engineering technology research center, independently developed aluminum wood composite door and window and classical door and window production lines, and can customize and produce a variety of classical element household products such as doors, windows, guardrails, pavilions and plank houses. It adopts traditional processes such as mortise and tenon, saving and inserting, inserting and engraving, and has a number of patents for invention, new use and appearance, It is the first aluminum alloy classical door and window in China and inherits China's ancient architectural door and window culture.