Waste management facilities, such as landfills and wastewater treatment plants, require polymer waterproof membranes that resist chemical attack and punctures. Weifang Luyang’s HDPE membranes, engineered with high-density polyethylene, provide a robust barrier against leachate and contaminants. A landfill in South Africa used our membranes to line its base, preventing groundwater pollution from decomposing waste. The membranes’ thickness (2.0mm) and textured surface enhanced friction, reducing slippage during compaction operations. Our import/export authority facilitated customs clearance for the bulk shipment, ensuring timely project completion.