Key facts
- Listed location
New Berlin, Wisconsin, USA
- Company type
- Manufacturer
- Company size
- Medium (50-500)
- Founded
- 1993
Company record
Hader‑Seitz Inc., Sub. of Hader Industries, Inc. designs and manufactures hydraulic cylinders, jack‑leg valves and piston‑type accumulators for mobile equipment. Its product line covers single‑acting and double‑acting cylinders, as well as medium‑duty, heavy‑duty, high‑pressure, mill‑type and other specialty configurations. The company’s engineering team creates custom cylinder designs to client specifications and supports the full production process, including skiving, honing, MIG, spin and sub‑arc welding, ultrasonic and bypass testing, final assembly, painting and CAD/CAM integration.
Listed capabilities
- Lift & Jack Hydraulic Power Units
- Adjustable Stroke Hydraulic Cylinders
- Air-Draulic Cylinders
- Air Tandem Cylinders
- Booster Cylinders
- Braking & Locking Cylinders
- Bridge Jacks
- Clamping Cylinders
- Construction Jacks
- Core Pulling & Locking Cylinders
- Counterbalance Cylinders
- Crane Cylinders
- Electrohydraulic Systems
- Electropneumatic Cylinders
- Flanged Cylinders
- Grinding Cylinders
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