F.A.Q.
Our favorite question is, “How can we help?” Below, we have answered some of the most common inquiries that we receive, but if you are looking for information not provided here, please get in touch, and someone from our crew will respond ASAP.
What is the difference between GTR Manufacturing and GTR ProtoPlus?
To fabricate more precision sheet metal prototypes and provide dedicated floor space to our electromechanical assembly department, we founded our sister company GTR ProtoPlus in 2021.
Besides being housed in two different locations and the types of products produced on the floor space of each, GTR Manufacturing is GTR ProtoPlus. And because of this, you can expect the same quality, service, and capability that has carried GTR’s reputation for the past 5 generations.
How fast can I get a quote?
Once we receive your files, a quote will be submitted back to you within 24 hours. Standard fabrication lead time on flat panels without finish is 5 business days or less and on non-complex geometric parts without finish is 7-10 business days. Standard finishes add approximately 3-5 days depending on type of finish. Our lead time clock starts ticking 24 hours after receipt of order and is calculated as business days (5 days a week, not including weekends). The number of days given represents our ship date and not dock date.
What files can you receive?
We can quote from STEP, SLDPRT, DXF and Native PDF files. We will manufacture from model files.
What are your standard materials?
Other materials can be processed, but it may affect normal lead times. Send us your request for quick review.
| Standard Blank Size 40" X 48" | |||
| Thickness | |||
| Material | Alloy | Decimal | Guage |
| Aluminum | 5052 | 0.032 | 21 |
| 0.040 | 18 | ||
| 0.050 | 16 | ||
| 0.062 | 14 | ||
| 0.080 | 12 | ||
| 0.090 | 11 | ||
| 0.125 | 8 | ||
| 6061 - T6 flat only | 0.040 | 18 | |
| 0.062 | 14 | ||
| 0.080 | 12 | ||
| Cold Rolled | 0.0359 | 20 | |
| 0.047 | 18 | ||
| 0.059 | 16 | ||
| 0.074 | 14 | ||
| 0.090 | 13 | ||
| 0.104 | 12 | ||
| 0.120 | 11 | ||
| Stainless | 304 | 0.0375 | 20 |
| .0437 | 19 | ||
| 0.05 | 18 | ||
| 0.060 | 16 | ||
| 0.078 | 14 | ||
| 0.09 | 13 | ||
| 0.1094 | 12 | ||
| Hot Rolled Steel-Pickled and Oiled | 0.134 | 10 | |
| 0.179 | 7 | ||
| 0.250 | 3 | ||
| Galvanized Steel | 0.060 | 17 | |
| 0.078 | 14 | ||
| 0.105 | 12 | ||
| 0.125 | 11 | ||
| 0.135 | 10 | ||
| Galvanized Steel | 0.06 | 17 | |
| 0.093 | 13 | ||
| Polish Finished Steel | 0.059 | 16 | |
| Mirror Finished Steel | 0.109 | 12 | |
How do my parts get shipped?
We will gladly process shipments under your preferred logistic organization using your account number or we will provide PrePay and Ship using our UPS account.
What’s the maximum length part you can form?
Our EG6013 67 ton Amada press brakes have a max bend 48″ and max stroke of 5.9″ height.
Do you offer welding?
Yes, we have TIG welding capabilities along with spot welding.
What defines a non-complex geometry part?
Generally speaking, this would be parts with no compound angles, 12 bends or less, assemblies of 5 or less, no machined features, and fit on our standard 40″ x 48″ size blanks. Simply email us your file(s) for a quick evaluation.
Can you handle larger volume order quantities?
Yes, if speed is in need, we can process low-volume production orders. For larger quantities, we seamlessly migrate parts over to our in-house manufacturing team for full-scale production.
What kind of finishes do you offer?
Powder coat, paint, silk-screening, chromate (clear RoHS and yellow), zinc plating, anodize (clear/ black), passivate, and electro-polish.
What are your payment terms?
We offer highly-secured, 3rd party credit card payments. Net 30 terms can be offered to existing customers or with new customers pending credit approval.
“We provide innovators with the highest quality precision sheet metal prototypes and do so at a level of speed, craftsmanship, and service that exceeds all standards and expectations.”
Our Promise
We haven’t built a semi-centennial (50-year-old) business by just making parts alone; our success is equally measured by the trust our clients continually place in us, generation after generation.
Leading the industry with the widest range of world-class precision sheet metal fabrication capabilities under one roof is only one of the many benefits of choosing GTR Manufacturing for your next sheet metal prototyping project.
One Crew
The Industry’s Only Single-source Sheet Metal Manufacturer
Manage one vendor, write one P.O., and hold only one party accountable to your project’s timeline. Only thing left is to decide what to do with all that extra free time.
One-Stop Pit Stop
End-to-end Services, Limitless Capabilities
We’ve got the widest range of world-class precision sheet metal fabrication services under one roof. Got a need for speed? Having autonomy over the entire production process means you get the best of both shorter lead times and uncompromising quality.
One Leader
Setting the Pace Since 1973
Leading the industry for 50 years, we have earned an equal-parts reputation for time-tested reliability and forward-thinking ingenuity. We’re meticulous engineers and expert craftsmen with a set of unmatched tools and experiences under our belt.
Testimonials
From Our Clients
Work with GTR and discover how 50 years of customer service can energize your team, expedite your projects, and exceed your expectations.