Shandong Zhuoliada New Material Technology Co., Ltd. Shanghai Branch specializes in the research, development, and production of building materials for sponge cities. It is an affiliate unit of the Standing Committee of the Greening Professional Committee of the Shandong Province Building Energy Conservation 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 a strong technical team, 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 sponge city complementary products such as long-lasting composite drainage boards, drainage boards, storage drainage boards, grass mats, and geotextiles. Our products are widely used in highway, tunnel engineering, municipal engineering, and garage roof drainage projects. We conduct strict quality inspections on every batch of outgoing products, including inspections by team leaders, workshop managers, and warehouse supervisors. Our testing instruments are precise, and our testing equipment is comprehensive, ensuring high-quality and high-standard products.