In 2001, Beijing Dongfang Taiyang Decoration Engineering Co., Ltd. was officially established.
In 2002, the first fully automatic imported door and window production line in North China was officially put into operation at Taiyang Company.
In 2003, the company obtained the Class A qualification for professional design of building curtain walls and metal doors and windows; First level professional contracting qualification.
In 2005, the company obtained full certification for ISO9001 quality management system, ISO14001 environmental management system, and OHSAS18001 occupational health and safety management system;
In 2006, the company undertook its first modular curtain wall project - the Financial Street Aerospace Building, taking its development in the high-end curtain wall industry to a new level.
In 2007, the company undertook the double layered breathing curtain wall - Industrial Machinery Publishing House, which embodies high-end technology in the curtain wall industry, making a qualitative leap in the company's technological field.
In 2008, it was awarded as one of the "Top Ten Brands in China's Building Energy saving Doors, Windows, and Curtain Wall Systems"
In 2009, the "Taiyang Brand" energy-saving glass curtain wall and insulated aluminum alloy window were reviewed and included in the "Large Public Building Energy saving Doors, Windows, and Curtain Wall Engineering Selection Atlas"
In 2010, obtained 8 utility model patent certificates including aluminum veneer curtain wall, was awarded the title of Excellent Construction Enterprise in Daxing District, and was recognized as a high-tech enterprise in Beijing.
In 2011, the company established two new processing bases in Ninghe Industrial Zone in Tianjin and Taihu Industrial Zone in Tongzhou, Beijing, laying a new foundation for serving the Beijing Tianjin Hebei economic circle.
In 2012, the company obtained the "Patent Certificate for External Window Opening", was selected as a member of the Beijing Building Decoration Association, and was awarded the title of AAA Credit Enterprise in the Beijing construction industry.
In 2014, the company designated it as the "Management Improvement" year, by introducing scientific management software and reorganizing departmental and personnel structures, Taiyang achieved success The management level of curtain walls has reached a new level.