Quality Assurance

Gem-Trimís procedures and processes are certified to ISO 9001/2008 standards.† Gem-Trimís ISO program has successfully undergone detailed audits by numerous customers and industry organizations.† Parts manufacturing is preformed in strict accordance with the Quality Program to a unique drawing, with full material traceability being maintained throughout the production cycle.


Gem-Trim parts meet or exceed the quality of the OEM part and are guaranteed to be interchangeable in fit, form and function.


All parts purchased from Gem-Trim are subject to rigorous QC inspection using calibrated instruments and gauges certified by National Institute of Standards and Technology.


Measurement equipmentPicture of measuring a seatPicture of measuring a seat

Quality That Creates Economy

40 year in business sealPicture of Computer Screen With drawing on it.

Manufacturing & System Design Technology

No challenge is too great for Gem-Trimís engineering, drafting and manufacturing capabilities.† Gem-Trimís approach to quality is reflected in the use of todayís state-of-the-art computer assisted technology for design and manufacturing parts to the most exacting specifications.

Gem-Trim employs the latest manufacturing technology with CNC (CAD-CAM) machining and milling equipment and sophisticated AUTODESK INVENTOR design/drafting system.



We offer a wide range of mill certified materials as well as special materials for even the most corrosive and abrasive environments.

Gem-Trim will assist you in selecting the most appropriate material for your particular application from the following list of materials:

 Stainless Steel (all types)

 Stellite (all types)

 Special Materials (Hastelloys, Inconels, Monels, Nickel, Titanium, Teflon, Zirconium Alloys and many others)

 Tungsten Carbide