Teflex has a unique understanding of the PTFE industry. It was founded in 2011 as Teflex Gasket by Alex Tsui. and Jack Lee. Teflex originally specialized in manufacturing PTFE gasket material in a small facility located in Ningbo, Zhejiang. The founders had the vision to provide customers with the excellent products, professional process knowledge, and efficient service.


After several years’ development, this company growing both organically and through collaboration. Teflex now encompasses two fabrication plants and one sales location in Zhejiang. Not only has our product lines grown significantly from the original gasket business, our organization researches and develops filtration material which is based on PTFE since 2015.


Nowadays, Teflex offers a broad range line of PTFE products and services, including industrial sealing and filtration components. We are manufacturing PTFE material like, ePTFE sheet, ePTFE membrane, ePTFE joint sealant, PTFE film, PTFE rod, PTFE tube etc. In the meantime, we are providing Metal gasket, Non-metallic gasket sheet, Gland Packing, and PTFE components necessary for the demanding applications as well. That’s why Teflex can service for so many different industries of oil and gas, chemical, mining, electronic, food, and pharmaceutical.


“Quality” is our top priority. Every day, Teflex meets the various product requirements of the customer base. Our policy is to continually improve customer satisfaction by maintaining an ISO 9001 quality management system. At the same time, Teflex has FDA, ROSH, REACH and many other certifications which approved by TUV, SGS, and BV. Teflex thrives as our dedicated teams deliver quality products on time as well as meeting the demands and expectations of our customers.

Main Market

Main Products

  • Multidirectional Expanded PTFE Sheet
  • Filled PTFE Sheet
  • Multidirectional Expanded PTFE gasket tape
  • Expanded PTFE Joint Sealant tape
  • Virgin PTFE Gasket Sheet
  • Spiral Wound Gasket
  • Ring Joint Gasket
  • Gland Packing
  • Free-Asbestos Jointing Sheet etc


FDA ePTFE Joint Sealant Tape from Teflex

FDA Expanded PTFE Sheet from Teflex

ROHS2.0 Expanded PTFE Sheet from Teflex

If You Need Complete Certificates