1. Product Material: Iron chrome plating
2. Medium: air
3. Multiple press tests, no aging and air leakage of the sealing ring
4. Adopt a self-locking structure, you can operate with one hand
5. Iron chrome plating, no rust, can still be used in humidity environments
2. Medium: air
3. Multiple press tests, no aging and air leakage of the sealing ring
4. Adopt a self-locking structure, you can operate with one hand
5. Iron chrome plating, no rust, can still be used in humidity environments