China International Roofing & Waterproofing Expo R&W
artificial water systems, bridge waterproofing solutions, building waterproofing materials, energy-efficient insulation materials, façade waterproofing, import, landfill waterproofing technologies, Product groups: advanced construction equipment, road waterproofing solutions, roof waterproofing systems, sewage treatment plant waterproofing systems, waterproof coatings, waterproof membranes