Widely uses in various trades and occupations' and so on valve mechanical petroleum the chemical industry electric power seals needing.
PTFE back-up ring is mainly used to bear greater pressure in cylinder.hydraulic,system orvalve to keep effective seal function
| Delivery Time: | According to customer's demand |
| Package: | Wooden crate and paper box |
| Supply Ability: | 100000 Long Ton per Month |
| Payment Terms: | L/C,D/A,D/P,T/T |
| Brand Name: | yonggong |
| Place of Origin: | Jiangsu China (Mainland) |
| Material: | PTFE |
| Style: | Mechanical Seal |
| Standard or Nonstandard: | Standard |