Shandong Zhuoliuda New Material Technology Co., Ltd. specializes in the research, development, and production of materials for sponge city construction. We were the first to pass the ISO9001 international management system and ISO14001 environmental management system certifications. Our factory boasts strong technical capabilities and advanced production equipment, with 17 production lines currently operating. We primarily focus on the research, production, and sales of siphon systems for green roof planting, as well as the production and sales of long-lasting drainage boards, water storage boards, geotextiles, and other sponge city complementary products. Our products are widely used in highway, tunnel, municipal engineering, and garage roof drainage projects. Our factory conducts strict quality inspections on every batch of products shipped, including inspections by workshop leaders, workshop directors, and warehouse supervisors. With precise testing instruments and comprehensive testing methods, we ensure high-quality and high-standard products.