Cylinder Repairs & Rebuilds Our Services Manufacture new cylinders Complete rebuilds Re-seal cylinders New bushings Replace hard pipes Repair Valves Flushing HPU services CYLINDER REPAIRS & REBUILDS Custom manufactured stainless steel hydraulic luffing cylinders. In house manufactured replacement cylinder rods In-house fabricated luffing cylinders installed to custom built, completely automated 10-step accommodation stair. 33 ft long and 960 lbs cylinder rebuild Custom manufactured stainless steel hydraulic luffing cylinders. Custom cylinders, fabricated in-house M/Y Dorothea III Cylinder Rebuild Hatch cylinder Custom designed stainless steel passerelle door cylinders Custom boom cylinder In-house fabricated luffing cylinders installed to custom built, completely automated 10-step accommodation stair. Custom built cylinders