The anti-water coalition is affiliated to shanghai river protection technology ltd., an integrated large-scale entity under the shanghai river protection enterprise group, a modern and specialized water protection enterprise engaged in research and development of water protection technologies, production and marketing of water protection materials. The river river group's operations mainly involve four main industrial structures: water-proofing materials, plastic pipes, electrical switches and electronics. The water-proofing plant has the capacity to produce building water-proofing materials and its products are used mainly in various public and agricultural buildings, basements and water-proofing works, such as bridges, tunnels, parking lots, roofs, gardens, swimming pools and reservoirs. The waterproof "ayn" billboard js, cement-based permeable crystallized waterproof materials such as internal and external walls, have excellent performance, have good temperatures, flexibility and...