Welcome to DERFLEX
  • ABOUT US

    DERFLEX is professional manufacturer in China focusing on digital printing material and industrial fabrics. Our main products include PVC banner (frontlit, backlit, blockout, mesh), self adhesive vinyl, one way vision vinyl, polyester textile, cotton canvas, PVC tarpaulin, inkjet media, etc... 

  • QUALITY CONTROL

    DERFLEX has a very strict quality control system which promise all the products from DERFLEX with good quality performance.

  • CUSTOM SOLUTIONS
    Our research and development team can combine a wide variety of fibers (nylon, polyester, Kevlar, etc.) and formulate the specific polymer chemistry for your customized product to improve efficiency and performance.
Product Category
Latest Products
Application area
Company News
2026/5/10 17:14:34
Technical Fabric for Biogas Storage | Gas-Tight PVC/PVDF Membrane Fabric | DERFLEX
DERFLEX supplies technical fabric for biogas storage, including PVC/PVDF coated polyester membrane fabric for double membrane gas holders, anaerobic digester covers, biogas domes, lagoon covers and gas storage systems.
2026/5/10 16:47:21
PVDF Biogas Membrane | PVC/PVDF Gas-Tight Membrane Fabric Supplier | DERFLEX
DERFLEX supplies PVDF biogas membrane and PVC/PVDF coated membrane fabric for double membrane gas holders, anaerobic digester covers, biogas domes, lagoon covers and gas storage systems. Custom roll width, color, coating structure, FR option and OEM specification available.
2026/5/9 23:16:07
Suspended Tank Cover Membrane | Tensioned Wastewater Tank Covers | DERFLEX
DERFLEX suspended tank cover membrane is engineered for wastewater tanks, clarifiers, sludge tanks, EQ tanks and process water tanks. Custom tensioned membrane covers for odor control, algae control, debris prevention, rainwater exclusion and low-maintenance tank protection.
2026/5/8 17:53:28
Double Membrane Gas Holder Fabric | DERFLEX Biogas Storage Membrane Material
DERFLEX double membrane gas holder fabric is engineered for biogas storage systems, anaerobic digesters, tank-mounted gas holders and freestanding biogas domes. UV-resistant, weatherproof, gas-resistant, flame-retardant and weldable PVC coated polyester membrane material.
2026/5/8 0:56:59
Biogas Tank Cover Membrane | Gas-Tight Anaerobic Digester Tank Cover Fabric
DERFLEX supplies biogas tank cover membrane materials for anaerobic digesters, double membrane gas storage, wastewater tanks, manure tanks, biogas domes and OEM tank-mounted cover systems. Gas-tight, UV-resistant, weldable and customizable PVC / PVDF coated fabric.
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Industry News
2026/5/10 18:58:24
Architectural Membrane | Tensile Fabric & Structural Membrane Manufacturer
DERFLEX supplies architectural membrane materials including PVC, PVDF, PTFE and custom coated fabrics for tensile structures, stadium roofs, canopies, facades, airports, exhibition halls and lightweight architectural roofing systems.
2026/5/10 18:18:13
PVC Coated Polyester Architectural Fabric | Tensile Membrane Fabric Manufacturer | DERFLEX
DERFLEX supplies PVC coated polyester architectural fabric for tensile membrane structures, stadium roofs, canopies, facades, parking shades, exhibition halls and lightweight architectural roofing systems. Custom PVDF surface, FR, UV, color, translucency and roll width available.
2026/5/10 17:58:24
Double Membrane Gas Holder Membrane Manufacturer | PVC/PVDF Biogas Membrane Fabric | DERFLEX
DERFLEX is a double membrane gas holder membrane manufacturer supplying PVC/PVDF coated polyester membrane fabric for biogas storage, anaerobic digesters, gas holders, tank-mounted covers and lagoon gas collection systems.
2026/5/9 22:58:50
PVC Super Clear Film | UV Resistant Ultra Clear PVC Membrane Supplier | DERFLEX
DERFLEX PVC super clear film is designed for long-term outdoor use with UV-resistant grades, high transparency, low shrinkage, flame retardant, antibacterial and anti-mildew options. Thickness 0.15–5.0mm, width up to 2.6m, 3.2m under development.
2026/5/8 18:09:07
Biogas Digester Cover Membrane | DERFLEX PVC Coated Membrane Fabric
DERFLEX biogas digester cover membrane is engineered for anaerobic digesters, biogas storage covers, wastewater treatment plants and agricultural biogas tanks. PVC coated polyester membrane fabric with gas resistance, UV resistance, weatherproof performance and reliable welding.
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Service Area
DERFLEX has achieved competitive excellence through global collaboration with some of the world’s premier companies in a variety of industrial and geographical locations. We established very good relationship with all our customers to make sure that we grow together
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Consulting Services
+86-021-54361792 / 54361798
Email
sales@derflex.com