Shandong Zhuoliada New Material Technology Co., Ltd. Shanghai Branch specializes in the research and production of building materials for sponge city construction. It is the deputy secretary-general unit of the Vertical Greening Special Committee of the Shandong Province Building Energy Conservation Association. It was the first in the industry to pass the ISO9001 international management system and ISO14001 environmental management system certifications. Our factory boasts strong technical strength, advanced production equipment, and currently has 17 production lines. We focus on the research, production, and sales of garage roof siphon systems, as well as the production and processing of products such as long-lasting composite drainage boards, drainage boards, storage drainage boards, grass grids, and geotextiles, which are all complementary products for sponge cities. Our products are widely used in highway projects, tunnel engineering, municipal engineering, and garage roof drainage projects. Our factory conducts strict quality inspections for every batch of outgoing products, including inspections by team leaders, workshop managers, and warehouse supervisors. With precise testing instruments and complete testing equipment, we ensure high-quality and high-standard products.