Shandong Zhuoliuda New Material Technology Co., Ltd. Shanghai Branch specializes in the research and production of building materials for sponge cities. It is the deputy secretary-general unit of the Vertical Greening Special Committee of the Shandong Building Energy Saving Association. The company 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 long-lasting composite drainage boards, drainage boards, storage drainage boards, grass pavers, geotextiles, and other complementary products for sponge cities. Our products are widely used in highway, tunnel engineering, municipal engineering, and garage roof drainage projects. Our factory conducts strict quality inspections for every batch of outgoing products, including inspections by workshop leaders, workshop managers, and warehouse supervisors. Our detection instruments are precise, and our detection equipment is complete, ensuring high-quality and high-standard products!