Proud Member Of NIAC

US NRC 10 CFR 50 Appendix B Certified.

Pioneers Of Actuation

Since 1901 Hanna Is the Standard Of Actuation

Best In The Industry

Faster Turn Around Times With Superior Quality.

Welcome to


Founded in 1901, Hanna Cylinders is a leading designer, manufacturer and marketer of premium quality, industrial grade tie-rod and custom engineered cylinders. We are a complete source for virtually any heavy duty pneumatic or hydraulic cylinder requirement. We specialize in custom designed and built cylinders, whether one piece or 50,000 cylinders per year.

On Time Delivery

Hanna knows timelines are critical. We take pride in delivering your project on time.

State Of The Art Facility.

Our 108,000 sq. ft. state-of-the-art facility has large machining centers, boring mills, honing equipment, Robotic welding, in-house painting, and special packaging. All of these capabilities along with our quality assurance program, which meets 10 CFR 50 Appendix B and AWWA C540 requirements, ensures that all of our products meet industry standards and your specifications.

Skilled Team Of Professionals

Our Skilled team of Professionals are available to assist in any aspect of you project. Contact Hanna today to see how we can assist.


Hanna Machining Engineering Insight Leads to Product Design Assistance You Can Trust. In addition to our traditional offerings of high quality hydraulic and pneumatic cylinders, Hanna now delivers state of the art contract machining and fabrication services for one-off to high volume industrial parts. We can design, fabricate and assemble, weld, and paint your products […]


Hanna Mobile Proven. Reliable. Certified. Mobile Actuation. Today, many mobile cylinder application such as agricultural and construction equipment, garbage and tow trucks, military transport vehicles, and the entertainment industry demand more from hydraulic actuators than ever before. Made of high-strength carbon steel with a welded base, a hard chrome-plated piston rod, and a threaded, ductile-iron […]


Hanna Actuation Proven. Reliable. Valve Actuation. Greater pressures. Higher speeds. Closer tolerances. Zero leakage performance. Extreme temperature ranges. Harsh climate conditions. High shock and vibration. Electronic position sensing. Today, many valves actuation application such as sluice gates and quarter turn valves, demand more from hydraulic and pneumatic actuators than ever before. Meeting these high performance […]


Proven. Reliable. Certified. Qualified. Nuclear Actuation. Inside and outside of containment. From Main Steam Isolation Valves (MSIVs) and Feedwater Valves to reverse engineering of long-obsoleted Actuator designs to new projects that require Nuclear-qualified Rising Stem or Quarter-Turn Actuators. Hanna can do it all. Our ability to design and manufacture Linear and Rotary Actuators to meet […]

Why Choose Us

Live Design

Our live design platform allows customers to draw, model and obtain a quote on basic actuators in about 10 minutes

Quality, Delivery, Technical Support

It is our belief, that if we provide those three things, everything else will fall into place.

Speedy Cylinder Repair

Hanna has over a century of experience in the repair of cylinders from 1.5 to 40 inch bore and up to 400 inch stroke. We are ideally suited to handle all cylinder repair requirements from strip to evaluation to rebuild.
Value 100%
On Time Delivery 91%
Customer Satisfaction 90%
Capacity 60%

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Do you have questions about how Hanna can help? Send us an email and we’ll get in touch shortly, or phone 866-950-6257 between 07:30 and 4:30 Monday to Friday — we would be delighted to speak.

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