Shandong Zhuoliuda New Material Technology Co., Ltd. specializes in the research, development, and production of building materials for sponge cities. We were among the first to obtain 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 in operation. We primarily focus on the research, production, and sales of siphon roof garden systems, including long-lasting drainage boards, water storage and drainage boards, grass grids, geotextiles, and other complementary products for sponge cities. Our products are widely used in highway, tunnel engineering, municipal engineering, and parking garage roof drainage projects. Our factory conducts strict quality inspections on every batch of outgoing products, involving inspections by workshop leaders, workshop managers, and warehouse supervisors at each level. With precise testing instruments and comprehensive testing methods, we ensure high-quality and high-standard products.