Features,
1. The axial space occupied is half that of ordinary cylinders. It is especially suitable for occasions with long stroke and short installation distance. < br />
2. No external leakage, no oil and gas polluting the surrounding environment.
3. The load can be transported directly, but it must comply with the transport load-stroke relationship characteristic curve.
4. Has non-lubricating properties.
5. Simple structure and easy installation.
