Airtight technology

Products derived from the airtight technology we have mastered, such as airtight doors, airtight transfer windows, etc.; P3/P4 is widely used in the construction of laboratories in the field of biosafety;

Inflatable sealing ring

In the natural state, the inflatable sealing ring is hidden in the groove. When the sealing ring is inflated through the air nozzle, the sealing ring should be deformed by the internal pressure, and the middle part expands outward and is in close contact with the other sealing surface, so as to play a sealing role. When the sealing state needs to be released, the high-pressure gas in the sealing ring is discharged through the gas nozzle, and the expansion part is automatically retracted into the groove by the rubber elastic effect and separated from the sealing surface.

Compression seal ring

The sealing strip is squeezed on a smooth plane through a mechanical device to achieve the sealing effect between regions; our customized compression sealing strip has good sealing performance and durability; it can be applied to high pressure, high temperature and Corrosive areas.