| Место происхождения |
Shandong China (Mainland) |
| Форма |
Плоская прокладка |
1.The PTFE envelope gasket is made from PTFE sheet. 2.have GB/T19001-2000 idt ISO 9001:2000 Certification ; 3.Manufacture License of Sepecial Equipment People's Republic china; 4.Avalable in various kinds of size; 5.Used for sealing acid ,solvent,halogen,oil and many other media.