Customized geomembrane liner to meet your exact specifications.

Are you looking for a high-quality aquaculture geomembrane liner manufacturer? Tongfu is a direct manufacturer of aquaculture fish pond geomembranes, offering on-demand cutting, wholesale of full rolls from stock, and on-site custom sizing. We manufacture in strict accordance with the national standard GB/T 17643-2011 for aquaculture applications, incorporating food-grade carbon black and antimicrobial additives. Our products are specifically designed for aquaculture, featuring water and nutrient retention, isolation of pathogens and bacteria in the pond bed, and algae resistance for easy pond cleaning.

As a professional manufacturer and supplier of fish pond geomembrane liners, Tongfu offers products available for immediate wholesale and custom cutting. We utilize virgin HDPE (High-Density Polyethylene) raw materials and employ integrated molding processes that meet national standards. Our liners feature excellent impermeability, water resistance, and corrosion resistance. Designed for long-lasting waterproofing, water quality protection, and foundation adaptability, they are widely used in hydraulic and landscape projects such as ornamental ponds, artificial lakes, garden reservoirs, river channels, and fire-fighting water storage tanks.