Shandong Zhuoliuda New Material Technology Co., Ltd. Shanghai Branch specializes in the research, development, and production of building materials for sponge cities. It is the deputy secretary-general unit of the Vertical Greening Professional Committee of the Shandong Province Building Energy Conservation Association. Our company was the first in the industry to pass the ISO9001 international management system and ISO14001 environmental management system certification. With a strong technical team and advanced production equipment, we currently have 17 production lines. Our main products include long-lasting composite drainage boards, drainage boards, storage drainage boards, grass pavers, geotextiles, and other sponge city complementary products. These products are widely used in highway projects, tunnel engineering, municipal engineering, and garage roof drainage projects. Our factory conducts strict quality inspections on every batch of outgoing products, including inspections by team leaders, workshop supervisors, and warehouse managers. With precise testing instruments and a complete set of testing equipment, we ensure high-quality and high-standard products.