Dayu Weiye (Beijing) International Technology Co., Ltd., founded in 2008, specializes in the R&D, production, sales, and service of environmentally friendly new materials such as spray-applied rapid-setting waterproofing and anti-corrosion coatings. It is a national-level specialized and innovative "Key Little Giant" enterprise and a National Intellectual Property Advantage Enterprise. As a pioneer, innovator, and leader in the high-performance spray-applied rapid-setting waterborne rubber waterproofing and anti-corrosion coating material industry, Dayu Weiye has been deeply engaged in the industry for 18 years. It has overcome the challenge of instantaneous one-time film formation of waterborne coatings, addressed issues such as maintenance-free service throughout the full life cycle, convenient and environmentally friendly construction, and susceptibility to leakage in complex structures and weak parts, and filled the gap in the field of spray-applied rapid-setting polymer new materials. With globally leading technical advantages and status, it delivers true "skin-type" waterproofing. The spray-applied rapid-setting waterborne rubber waterproofing and anti-corrosion coating material industry has been included in the Ministry of Housing and Urban-Rural Development's Science and Technology Achievement Promotion Project; according to calculations by the Chinese Research Academy of Environmental Sciences, carbon emissions over the full life cycle are reduced by 86%, and it has been included in the "Beijing Municipal Recommended Catalogue of Innovative Green Technologies," making it a key recommended product under the national "dual carbon" strategy. The company currently holds more than 180 patented technologies and has led or participated in the compilation of over 30 standards and atlas.

The company has maintained a leading market share in its segment for many consecutive years, supplying supporting products to multiple Fortune Global 500 companies such as Sinopec, CNNC, China Railway, China Railway Construction Corporation, and PowerChina, as well as numerous large state-owned enterprises including Shandong Railway Investment Group and Beijing Construction Engineering Group. It has participated in the construction of more than 1,000 projects, including the national dark matter laboratory at 2,400 meters deep with extremely low radiation background, the Beijing-Zhangjiakou Olympic Special Line (awarded the Ministry of Transport's Science and Technology Progress Award), the National Museum of China, the Palace Museum utility tunnel, and the Meixi Lake International Culture and Arts Centre (awarded the 2017 IFD International Prize), all of which have passed market scrutiny and received positive feedback.

For over a decade, Dayu Weiye has remained committed to its mission of "driving technological progress and improving the living environment," upholding the core values of "integrity, innovation, responsibility, and environmental protection," and striving to become an internationally leading provider of environmentally friendly new material industry solutions, contributing its own strength to building a low-carbon, environmentally friendly, and livable home.