The China National Building Waterproof Association (CWA) are sponsoring the 14th China International Roofing & Waterproofing Expo, July 14-16, at the Shanghai World Expo Exhibition & Convention Center. The expo will feature roofing and waterproofing materials, insulation, adhesives and accessories.
China Building Waterproofing Association(CWA) is committed to serving the members, the waterproofing industry, the government and the society with the role of bridging as well as a guardian of the national interest, the legal rights and interests of the members, and the social ethics.
China Building Waterproofing Association(CWA) aims to boost the healthy development of the waterproofing industry of China through regulating the market and promoting the fair competition. Being approved by Ministry of civil affairs of People’s Republic of China in 2009, China National Waterproof Building Materials Industry Association is changed into China National Building Waterproof Association.
Then, Kejian Holding will be with you together to discuss the waterproof technology, our company specializing in the production of sealing tape, butyl sealant, Coagulant For Paint Fog products, is the most scale of butyl sealant, adhesive tape manufacturer in China. We will showcase our products in the field of waterproof, look forward to working with you for your cooperation and exchanges.