Yuzhongqing Waterproof Technology Group Co., Ltd. (hereinafter referred to as the Group) is a high-tech enterprise in China's waterproofing industry integrating the research and development, production, sales and service of waterproof materials. It was founded in 2000. The group currently has many wholly-owned subsidiaries including Shaanxi Rain, Jiangsu Rain, Lanzhou Rain, Beijing Rain, Shanghai Rain, Shandong Rain, etc., covering Shaanxi, Beijing, Shanghai, Henan, Hebei, Shandong, Shanxi, Jiangsu , Zhejiang, Anhui, Hubei, Guangzhou, Shenzhen, Nanning and other markets, major provincial capitals and important cities have set up offices, and more than 500 service outlets have radiated to most parts of the country.

At present, the group is currently distributed nationwide in seven major production bases, including Xi'an, Lanzhou, Xianyang, Taizhou, Jingyang, Shouguang and Fuping. The production equipment includes four imported coil production lines from Italy, TPO/PVC/HDPE polymer coil production lines, etc. Automatic waterproof coil and coating production line. The main product "Yu Shui Qing" brand waterproof series includes modified asphalt waterproof rolls, self-adhesive waterproof rolls, polymer waterproof rolls, waterproof coatings and waterproof materials for high-speed rail. The group has also been awarded "Contract-abiding and Credit-respecting Enterprise" and "Enterprise Credit Rating AAA Certificate" by the Xi'an Municipal Government and the China Construction Waterproof Association for many years.

Carrying the corporate mission of "water is invisible, good at preventing one's own way---making thousands of households worry-free" The group is always committed to providing customers with high-quality and complete waterproof system solutions, which are widely used in national key projects and municipal governments. Engineering, high-speed railway, airport, subway, residential, commercial real estate and special engineering fields, and has become a high-quality supplier of construction companies such as China Construction, China Railway Construction, China Communications Construction, Shaanxi Construction and other construction companies. The company's waterproof products are used in Xicheng High-speed Railway, Yinxi High-speed Railway, Xi'an Metro, Shaanxi Olympic Sports Center Gymnasium, Xianyang Olympic Sports Center, Xi'an Jiaotong University China Western Science and Technology Innovation Port and other landmark projects.