Our company is located in Zhengzhou, Henan, China, which is one of the most professional enterprises of waterproof materials with R&D, production, sales, construction as a whole. With 3 large SBS modified asphalt waterproofing coiled materials production lines and 1 large self-adhesive coiled materials production line, the annual output is 40,000,000 square meters. And with 1 polyurethane waterproof coating production line, the annual output can reach to 25,000 tons. Our company covers an ...