About Ningbo Changqi Porous Membrane Technology Established in 2006, we manufacture PTFE membranes. We are an offspring of Ningbo Changqi Fluorine Plastic Products that manufactures PTFE thread sealing team and cord. Ninety-five percent of our products are exported to international markets, including Europe, the US and Japan. Our annual sales revenue is equal to $6.5 million.
Our production
We use advanced equipment backed by a technical team who ensure that our products are UL-certified. All of our production processes conform to ASTM, BS and JIS standards. And we perform thorough QC in accordance with ISO 9001:2000-certified guidelines.
Our products
Come to us for PTFE porous membranes, PFTE membranes for filtration, PTFE ULPA filters and PTFE folding filters.
Contact us today
We welcome your OEM requests. For further information, contact us today.
