1. TEFLON PTFE "O" RING For axial static face or flange-type applications. Resistant to practically all chemicals and to high temperatures. 2. TEFLON PTFE SEALS we are able of offering a wide range of PTFE Seal which is used at dynamic sealing and static sealing 3. TEFLON PTFE BELLOW SEAL we are able of offering a wide range of PTFE Seal which is used at dynamic sealing and static sealing