Nitrogen spring inflating Nitrogen filled springs need to use special inflatable or inflatable devices. For freestanding, if the transportation is convenient, the gas can be filled first, and the nitro...

1. in order to ensure that the nitrogen spring works in the mold, it is necessary to install the bottom screw hole or the appropriate installation flange in any case. 2. the screw holes on the top of t...

In order to ensure the service life of the nitrogen cylinder spring, the key technical problems of the design of nitrogen cylinder are expounded. The key points of the reliability design of the high-pr...