HAIDEUSA. It is a large-scale comprehensive high-tech enterprise that integrates the production, sales, and service of broken bridge aluminum system doors and windows, sunrooms, tempered glass, and intelligent all aluminum homes. Haideusa has won multiple awards, including provincial high-tech enterprise, provincial digital workshop, provincial specialized, refined, special, new enterprise, and AAA level integrity enterprise. Agents and distributors are spread throughout the country. findergreen Doors and Windows is one of the core brands of the company. As a well-known domestic brand of doors and windows, it is widely used in domestic real estate home furnishings, such as Vanke, Country Garden, and so on. From the southeast coastal typhoon area to the plateau area of Xizang, residents love it. In 2020, the company entered a stage of rapid development. In April, Alibaba International Platform, a large international export platform for international buyers, was launched. On the basis of successfully passing ISO9001 quality system certification, ISO14001 environmental system certification, OHSAS18001 occupational health and safety certification, and mandatory 3C certification for glass tempered glass, the company also successfully obtained T Ü V Rheinland certification, one of the world's four major inspection and certification agencies, showcasing the high-end quality strength of haideusa to the international market and gradually expanding internationally.