Commercial chimney

In the 1990s, Rainbow Chimney combined with the rise of high-rise buildings in China and the advanced concepts of foreign chimney technology. After more than 20 years of development in the domestic prefabricated chimney industry, it has become a well-known brand in the industry.
Rainbow Chimney always believes that high-end civil building chimneys must be durable, easy to install and construct in narrow shafts, must have reliable thermal insulation treatment, must undergo scientific calculation, and must meet strict requirements based on specifications. After years of research and development, practice, and quality assurance, YBS prefabricated stainless steel chimneys have emerged in the hands of Rainbow. Rainbow Chimney has become a professional and trustworthy synonym in the industry.
"The design, fabrication, and installation of thousands of chimneys, as well as a wealth of practical experience and diligent theoretical exploration, as well as private technology enterprises, national high-tech enterprises, dozens of national patents, and continuous improvement in production, cannot stop us.". We are committed to better solving the conflict between chimney heat dissipation and fire protection requirements caused by the closure of vertical hoistways, the problem of excessive horizontal pipe length, insufficient suction, and excessive resistance affecting smoke exhaust, the production and installation problem of excessive pipe diameter, the problem of multiple equipment sharing, the problem of smoke exhaust when a single equipment is opened, the problem of civil concrete chimney reconstruction in hoistways Research and treatment of various chimney system topics such as ventilation and waterproofing issues in the layout and design of chimney in trenches. Rainbow Chimney has established research and development centers in cooperation with world-class peers such as the United States and the European Union, established engineering technology centers with well-known universities in China, and established TUV testing centers in Germany; The product has passed the almost stringent EU CE certification, obtained the internationally advanced chimney calculation software package, and has become an enterprise with chimney installation qualifications in the industry. We not only know the nature of the chimney, but also know the reason for it. We will continue to strive to meet customer needs and create services that exceed their expectations, which is the consistent pursuit of Rainbow Chimney.
Today, we offer customers far more than just a chimney product. With a professional and modular concept, Rainbow Chimney will provide customers worldwide with complete chimney system solutions.