• Cylinders designed for heavy lifting, to support and hold bridges, viaducts and heavy structural steelwork. • Hydraulic cylinders with gravity return, max pressure 700 bar • The end-stroke ring guarantees maximum operator safety, preventing plunger over-stroke. • High-strength removable head. • Custom made Hydraulic cylinders high pressure can be manufactured on customer request. FPT - Fluid Power Technology: https://www.fpt-worldwide.com/en/products/lock-nut-cylinders-high-tonnage/