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 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 in operation. We primarily focus on the research, production, and sales of siphon systems for green roofs, as well as the manufacturing and sales of long-lasting drainage boards, water storage boards, grass mats, geotextiles, and other complementary products for sponge cities. Our products are widely used in highway, tunnel engineering, municipal projects, and garage roof drainage systems. Our factory conducts rigorous quality inspections on every batch of outgoing products, including inspections by workshop leaders, workshop directors, and warehouse supervisors. The testing equipment is precise, and the testing methods are comprehensive, ensuring high-quality and high-standard products.