about
CNbeyond
The main business of our company are PTFE filter membrane, PTFE textile membrane and other PTFE composite material . The PTFE membrane are widely applied in the fabric for outdoor and functional garments, and also used in atmosphere dust elimination and air filtration, liquid filtration. They also have excellent performance in electronic, medical, food, biology engineering, and other industries. Along with the development of both technology and application, PTFE membrane will have favorable prospects in waste water treatment, water purification and sea water desalination, etc.
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Rich Experience
Rich Experience
10+years of Eptfe membrane production experience
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Professional R&D Team
Professional R&D Team
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Customized Services Provided
Customized Services Provided
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OEM and ODM
OEM and ODM
Industry leading level of Eptfe membrane products and customization services
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Free Sample Provided
Free Sample Provided
news and information
Sustainability in Filtration: Why Long-Life ePTFE Media Matters
A lifecycle look at the most overlooked sustainability lever in industrial filtration — and the four honest trade-offs underneath it. TL;DR — Sustainability in filtration, in five points Roughly 70 to 80 percent of the lifecycle sustainability advantage of long-life ePTFE media comes from medi...
Composting Regulations in Germany and the Netherlands: Cover Requirements
A 2026 practical guide for European facility operators who compost source-separated bio-waste and need a cover that satisfies both the German BioAbfV and the Dutch BAL without an additional permit fight. TL;DR — What every EU facility operator needs to know Both Germany and the Netherlands hav...
Custom ePTFE Lamination: The OEM Process Step by Step
TL;DR — The OEM Custom ePTFE Lamination Process The OEM process runs in eight steps: lock duty and qualification spec → select membrane and substrate → sample lamination → lock production parameters → run production lot → final QC → convert and pack → ship and document. Three input choices driv...
ePTFE vs Meltblown Media: Efficiency and Durability Compared
A filter-media engineer’s side-by-side comparison of expanded PTFE and meltblown nonwoven media on HEPA-class efficiency, mechanical durability, moisture handling, thermal envelope, and lifetime cost. A roll of high-efficiency ePTFE filter membrane coming off the biaxial stretching line at Ning...
PFAS-Free Regulations and ePTFE: What Buyers Must Know
PFAS regulation has moved from a state-level issue to a global compliance question in less than two years, and the textile supply chain is at the center of the wave. For ePTFE membrane buyers, the key insight is that the regulatory pressure is mostly directed at the DWR (durable water repellent) ...