About WEIDUN
Established in 2002, Weidun is a leading international manufacturer in waterproofing chemical technology and innovation.
We manufacture and supply all elements of waterproofing systems, including flat roofing systems, green roofs, indoor waterproofing, tunnels, and other Infrastructure project waterproofing.
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International Manufacturer
About WEIDUN
Comprehensive waterproofing solutions backed by quality, customization, and global reach.
We ensure strict quality control and exceptional product standards.
Custom waterproofing solutions tailored to your business needs.
Efficient global shipping and reliable supply chain support.
About WEIDUN
Weidun’s factory covers an area of 80 acres and is equipped with over 10 production lines for bitumen membranes and polymer membranes as well as 3 coating production lines. The annual production capacity exceeds 30 million square meters for membrane products and over 3,000 tons for coating products.
Our wide range of products is designed to ignite your creativity and transform your space into something extraordinary.
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