Products

Tongfu is a professional manufacturer and supplier of concrete blankets in China. Our Water Activated Concrete Blanket is a composite building material that hardens upon contact with water. It eliminates the need for traditional concrete construction methods; simply unroll and hydrate (spray with water) to form a solid structure. It is widely used in hydraulic engineering, slope protection, and emergency response projects.

Tongfu is a professional manufacturer and supplier of flexible concrete blankets in China. Our Flexible Slope Protection Concrete Blanket utilizes a three-layer quilted composite process that prevents the loss of dry powder during hydration and enables rapid curing without the need for heavy machinery. It is widely used for hydraulic channels, slope flood protection, and temporary site hardening, meeting the demand for low-cost slope protection in small-scale infrastructure projects.

Tongfu is a professional manufacturer and supplier of biogas digester geomembranes in China. Our factory supports bulk project procurement, wide-format cutting, and on-site custom sizing. We utilize a three-layer co-extrusion process with virgin HDPE to specifically resist corrosion from hydrogen sulfide found in biogas. The material serves the dual functions of bottom-layer seepage prevention and top-layer gas storage, making it ideal for fully enclosed anaerobic fermentation projects involving livestock and poultry manure.

Tongfu is a professional manufacturer and supplier of HDPE geomembranes based in China. Our Hazardous Waste Landfill Geomembrane is custom-engineered for waste containment applications. Manufactured using 100% virgin HDPE resin and specialized formulations, they offer outstanding mechanical strength, impermeability, and corrosion resistance, making them ideal for solid waste landfills, leachate ponds, and landfill capping projects.

As a primary manufacturer specializing in eco-friendly impermeable geomembranes, Tongfu supports bulk procurement for engineering projects requiring geomembranes for sewage treatment ponds. Sewage Treatment Pond Geomembrane is a heavy-duty HDPE geomembrane designed specifically for corrosive industrial environments. Manufactured in strict accordance with the GB/T 17643-2011 national standard, it withstands highly corrosive sewage (pH 2–12) and effectively resolves three common engineering issues: weld seam leakage, chemical degradation (powdering) of the membrane material, and secondary groundwater contamination.

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.