About Us

EELLC delivers focused support and quality products to several key industries and vertical markets.  We supply obsolete components, prototypes, industry standard and production parts.

These include:

  • Oil & Gas

  • Offshore Drilling and Production

  • Construction

  • Heavy Equipment

  • Mining/Wear Parts

  • Specialty Castings-Gray Iron/Bronze/Brass/Aluminum/Magnesium

  • Submersible Hydraulic Pumps

  • Power Transmission

  • Automotive

  • Gear Rack and Pinions, and Bevel Gears

  • Shafts and Keys

  • Modular Software for Gear Design/Manufacturing/Test/Inspection/Assembly

  • 5-Axis Gear Machining

  • Power Nuts and Lead Screws

EELLC is based in the Cincinnati OH area to support manufacturers throughout North America.  The company was formally reorganized in 2013 to expand on our experience and history in the supply of gear rack and similar cut metal products.  Building on the extensive experience of our personnel, this reorganization has manifested with the addition of several complimentary product lines that allow EELLC to provide solutions for many industry metal part supply requirements.

Product Specialties


Gearing & Machining 

  • Gear Rack

  • Pinions and Bevel Gears

  • Prototype Gearing

  • Shafts and Keys

  • Power Nuts and Lead Screws


Gear Design Optimization Software

  • Design Modules Engineered to Optimize

  • Gear Design

  • Gear Manufacturing

  • Gear Inspection

  • Gearbox Assembly - Includes Bearing & Shaft Calculations

  • 5-Axis Gear Machining



  • OEM and Custom Castings

  • Aluminum

  • Brass, Bronze, and Copper

  • Gray Iron

  • Magnesium


Mine Wear Parts

  • Cone, Impact, and Jaw Crushers

  • Hammer Mills

  • Screeners

  • Vertical Shaft Impactor Parts

  • Blow Bars - Horizontal Impactor Parts

  • Manganese Alloys - Several Grades Available

  • Obsolete Components




EELLC has been built on identifying quality products for key global markets.  Please contact us for your gear support and metal parts requirements.

EELLC provides services to our principals focusing on proper niche market identification and development, tactical marketing, brand building, consistent contact management, revenue growth, client retention and after sales support.

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(513) 449-4296

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