From single unit to mass production,

SAH Leduc, the specialist of hydraulic cylinders.

Middle size family firm, set up in 1945 by Mr Bernard Leduc, SAH Leduc, "Société d'Applications Hydrauliques Leduc" is located 30 km North of Nantes (44).
SAH Leduc is the specialist for the design, manufacture and production of custom made hydraulic cylinders for use by European OEM's in numerous business sectors (like agriculture, construction and public works, industrial handling, environment, transport, industry, marine, etc.).

Using your own specifications as well as 3D model of your machine, SAH Leduc Engineering department will issue an optimized design of the hydraulic cylinders for safe and easy integration. Our team of engineers uses a number of specialized studies involving mechanical construction (e.g. design standards, finite elements calculation, etc.) as well as fluid dynamics.

Design, chrome plating, induction hardening treatment, friction welding, semi-automated assembly, SAH Leduc is mastering all these processes in Ligné and is producing all components and hydraulic cylinders in its French plants.

Our technical know-how and industrial facilities mean that we can design and produce:

• Double acting hydraulic cylinders,
• Single acting hydraulic cylinders,
• Telescopic hydraulic cylinders,

with maximum stroke lengths of up to 7m and bore diameters up to 250mm.

Our ISO certified Quality and Environmental Systems (ISO 9001 and 14001) involve the entire staff: Unit traceability, leak testing (helium, air or hydraulic test), corrosion salt spray test, measurement of cleanliness class (size grading and gravimetry), qualification endurance tests...

We guarantee you top quality hydraulic cylinders in compliance with environmental standards.
We can also carry out repairs for hydraulic cylinders, regardless of the original manufacturer.