Weifang hongyuan waterproof material co. Ltd is a professional manufacturer producing all kinds of waterproof materials, including asphalt roofing felt, APP/SBS modified bituminous waterproof membrane, colorful asphalt tile, hy series polymer compound waterproof membrane, colorful urethane waterproof coating, js compound waterproof coating and other waterproofing coatings. It has got the approval of iso9002 quality system certificate since 2001. The products are widely used in building roofs, road surfaces, under-ground pipes, pools, tunnels, civil projects, etc and command good sales in over 20 provinces in china and exported to middle-east, south-east asia, africa, south america, etc. We welcome friends from all over the world to build business relationship with our company and make great achivement together.