China International Roofing & Waterproofing Expo (R&W) will be opened on May 28, 2019 at Shanghai World Expo Exhibition & Convention Center (SWEECC). We would like to extend our sincere and warm welcome to all the attendees.
R&W 2019 is sponsored by China National Building Waterproof Association (CWA), supported by International Roofing Alliance (IRoofA), National Roof...