- PTFE mechanical seal
- 2016-10-28 17:13
- PTFE mechanical seal Yiyong is a competitive PTFE manufacturer who makes quality insulators, sealing elements, and other
- Pure teflon o ring
- 2016-10-25 05:44
- Pure teflon/PTFE o ring Yiyong is a competitive PTFE manufacturer who makes quality insulators, sealing elements, and ot
- Teflon bush
- 2016-10-23 02:59
- Finished teflon/PTFE bushYiyong is a competitive PTFE manufacturer who makes quality insulators, sealing elements, and o
- PTFE gasket
- 2016-10-23 01:31
- PTFE/Teflon gasketYiyong is a competitive PTFE manufacturer who makes quality insulators, sealing elements, and other PT
