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 Professional 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 certification. Our factory boasts strong technical capabilities, advanced production equipment, and currently has 17 production lines. We focus on the research, production, and sales of garage roof siphon systems, and offer products such as long-lasting composite drainage boards, drainage boards, storage drainage boards, grass pavers, geotextiles, and other sponge city accessories. Our products are widely used in highway, tunnel engineering, municipal engineering, and garage roof drainage projects. We conduct rigorous quality inspections for every batch of outgoing products, including inspections by workshop leaders, supervisors, and warehouse managers. Our testing instruments are precise, and our testing equipment is comprehensive, ensuring high-quality and high-standard products!