62 High Street, Carroll, Ohio 43112
June 26th, 2017
DELTA H TECHNOLOGIES, LLC
Providing Heat Processing Systems and Engineering Solutions Since 1990
Sales Hotline
740.756.7676
Our DELTA H TECHNOLOGIES, LLC is great! Better than we could’ve expected. We are working it once or twice a week now for a whole shift with no issues. In short, we love it. I definitely made the right choice.
Chris Romero Chief Inspector | Aircraft Systems, Div. of Com-Jet Corp


I am very impressed with the quick response from [Ellen] & Richard. With the use of the Internet, I have done hundreds of inquiries through the years for equipment & supplies. In all of the years of using the Internet for research, I have never had a company respond so quickly & provide the detail you have in such a timely manner. You have a great website, full of great information, especially for me since I am new to the process of Heat Treating Aluminum. I really appreciate all of the help & support you have given me so far.
John Blevins Manufacturing Engineer, PATS Aircraft Systems
The furnace is one great design. We sure made a great decision going with DELTA H TECHNOLOGIES, LLC.
Gene Gentile Heat Treat Manager, Frank Roth Company, INC
Our DELTA H TECHNOLOGIES, LLC Furnace has been working great! We are very happy with it!
Mario Saade Operations Chief Aeroman, TACA AIRLINES
DELTA H TECHNOLOGIES, LLC was able to come up with an economical composite oven solution for my aerospace business that far exceeded my expectations. All from 2500 miles away and never meeting. Thanks!
Kevin Eldredge Owner, Kee Ventures
DELTA H TECHNOLOGIES, LLC delivered us versatility. No other furnace company would consider designing a single system to meet all of our unique needs in ceramics, heat treating, and material science technologies.
Jerry McClain Hocking College, Nelsonville, OH
The DELTA H TECHNOLOGIES, LLC aluminum heat treating system proved itself for our tough aerospace requirements.
Tom Young Director of Maintenance, ST Aerospace
DELTA H TECHNOLOGIES, LLC’s knowledge of aluminum heat treating processes allowed us to acquire an oven that was capable of meeting or exceeding all aerospace pyrometry specifications at a low cost with solid training, technical, and warranty support.
Jeff Bonner President, Jeff Bonner R&D
I am sure that we will be calling DELTA H TECHNOLOGIES, LLC in the future as we continue to grow. Thank you for the efforts and guidance to get us up and running with the systems. Our DCAHT does work great, and the guys are pleased with it.
Jorge Diaz Hangar Manager, PEMCO World Air Services
The DELTA H TECHNOLOGIES, LLC Furnace design, training and support services have no parallel in industry and are ideal for aircraft MRO facilities.
Naval Air Station Patuxent River
I would recommend DELTA H TECHNOLOGIES, LLC for any company considering in-house heat treating. The DELTA H TECHNOLOGIES, LLC Furnace in place at Airtech Supply, Inc. has also been Nadcap approved since 2007.
Mark Sorrell QC Manager, Airtech Supply, Inc.

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