Multi-stage Long Stroke Hydraulic Cylinder Jack

Compact structure, wide range of uses; single acting ,load return; can not be used horizontally or reversely.
Plunger seal groove size and tolerance in line with national standards GB/T2879-2005/ISO 5597:1987;
The experimental method is in line with the national standard GB/T 15622-2005.
3/8 "- 18NPT coupler and dust cap included on all models.