DERFLEX is a leading biogas membrane manufacturer providing gas-tight PVC/TPU anaerobic digester membranes, custom biogas liners, and OEM solutions for agricultural, industrial & landfill digester projects.

Discover the most common uses for tarpaulins across industries — construction, agriculture, transportation, emergency shelters, outdoor events and more. Learn why Derflex tarps are trusted worldwide.

Derflex offers dry bag fabric wholesale solutions including PVC, TPU and coated waterproof fabrics. Ideal for outdoor dry bags, waterproof backpacks and marine storage bags. Factory direct supply with OEM customization.

Derflex Mining Tarps are heavy-duty PVC tarpaulins designed for extreme mining environments. Excellent abrasion resistance, waterproof performance, UV stability and custom fabrication for open-pit and underground mining operations.

Derflex Leak Diverter Tarp provides professional water leak diversion and ceiling leak protection for warehouses, factories, hospitals, and commercial buildings. Heavy-duty PVC coated tarp, custom size, factory direct supply.

SEAWEED BOOM by Derflex – Premium seaweed industry reinforced material optimized for sustainable manufacturing, high strength, wide industrial application. Factory-direct pricing & global shipping.

DERFLEX is a leading TPU laminate material manufacturer in China, supplying high-performance TPU laminated fabric for outdoor gear, inflatable products, medical materials, waterproof bags, military equipment, and industrial applications.

DERFLEX biogas membrane covers for biogas plants, anaerobic digesters, waste-to-energy facilities, and agricultural methane storage. High-strength PVC/TPU membranes with excellent gas-tightness, UV resistance, and long service life. OEM/ODM available.