Features:
1) One-piece made by more than 20 process including cool extrusion
2) It is light, has no welding and can be reused
3) Technique Data:
A) Service pressure: 13MPa
B) Test pressure: 22MPa
C) Blow / burst pressure: ¡Ý32 MPa
4) Used in medical, dives, fire fight, food and so on, especially fit for old men to breath oxygen
5) Easy to take
6) Common capacity: Less than 2, 000ml