Key facts
- Listed location
Hartland, Wisconsin, USA
- Company type
- Custom Manufacturer
- Company size
- Medium (50-500)
- Founded
- 1967
Company record
Neosho Trompler, Inc. designs and produces OEM components, custom‑machined parts, prototypes and replacement items for the hydraulic, machinery, defense, agricultural, construction and papermaking sectors. Its catalogue covers cylinder and wear components, valves, shock absorbers, transformer and transmission elements, tensioners, turbines, reservoir and tank accessories, tampers, flanges, supports and gates, as well as brakes, tooling, engine parts, boiler sections, conveyors and blowers. Production utilizes a range of feedstocks—including carbon steel, stainless steel, aluminum, high‑temperature alloys, exotic alloys and engineered plastics—to create castings, forgings, raw bar stock and finished parts. Service capabilities span quotation and on‑site technical assistance, CNC turning, machining, milling, grinding, drilling, tapping and honing. In addition, Neosho Trompler offers CAD/CAM engineering, product design and development, as well as work‑holding and fixture design. The firm also provides coating, heat‑treating and sub‑assembly operations to support diverse component‑processing applications.
Listed capabilities
- Prototype & Production Filter Assembly Services
- Ball Valve Grinding
- Boiler Room Parts
- Cast Metal Toy Parts
- Cooling Tower System Parts
- Creepfeed Grinders
- Creepfeed Grinding
- Crush Form Grinding
- Curvic® Coupling Grinding
- Cylinder & Crankshaft Grinding
- Double Selector Hydraulic Valves
- Escomatic® Machining
- Fixture Holding Designers
- Flexible Machining Fixtures
- Forging Chemical Milling
- Gas & Lift Supports
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