Founded in 2002, Weldon has spent more than two decades pursuing quality and innovation. We have evolved from a manufacturer of waterproof building materials into a comprehensive provider of green, low-carbon building system solutions, integrating research and development, design, production, sales, construction, and maintenance.

We play an active leadership role in the industry as the Deputy Director Unit of the China Building Waterproofing Association, the Vice President Unit of the Sichuan Building Waterproofing Association, and the Vice President Unit of the Sichuan Construction Industry Association. Over the years, Weldon has earned major honors including the Luban Prize, the Jinyu Award, the Jinding Award, recognition among the Top 20 Enterprises in the Building Waterproofing Industry, and a Top 10 ranking for competitiveness in China’s Real Estate Supplier Industry (2020).

Our products and solutions are widely applied in industrial and civil buildings, tunnels and bridges, and across municipal and infrastructure projects. Backed by a nationwide marketing and service network, we deliver reliable performance at scale—helping partners build safer, longer-lasting, and more sustainable assets.