You send a sheet metal part out for a quote and expect comparable pricing back. Instead, one fabricator declines the job entirely, another comes back with questions, and a third sends a quote with no apparent concerns.
We’ve heard many versions of this same story. And having this experience can be very confusing. After all, all the fabricators you’ve reached out to are looking at the same drawing.
It’s tempting to treat the no-quote as a dead end and move on to the supplier willing to take the work. But sometimes, the fabricator who says no is giving you useful information about the design.
Brent Frey, Director of Sales at EVS Metal and a vendor for SPARK, sees this regularly. He described reviewing one group of about 150 parts and finding that roughly 60 of them couldn’t be made according to the print without further discussion. The problems weren’t necessarily obvious to the customer. They emerged when someone with fabrication experience looked at what the drawings were actually asking the shop to produce.
As Brent put it, “There’s just a lack of understanding of what’s achievable.”
That gap can show up as a no-quote. But it can also show up in ways that are harder to recognize. Let’s take a look at what different fabricator responses may mean.
A no-quote may be the design review you didn’t ask for
When a fabricator goes to quote a project, they have to decide not only whether they have the tooling and resources to make the part, but whether there is any flexibility available to the requirements in the drawing.
That distinction matters in sheet metal because the requirements on a drawing may not reflect what the fabrication process can reliably achieve. Brent sees this particularly with tolerances. Engineers who also design machined components may carry some of the same expectations into sheet metal, even though, as Brent explained, “With sheet metal, there’s too many variables.”
When EVS sees a requirement it doesn't believe it can meet, Brent's team raises the issue. Sometimes the answer is simply: “This can’t be achieved.”
That can make the fabricator who flags the problem seem more difficult than one who simply sends back a price. Brent acknowledged that EVS will “occasionally lose business over pointing things out that others aren’t pointing out.”
But that doesn't necessarily mean the other fabricator has a better way to make the part.
It may mean they're interpreting the drawing differently, are planning to handle the requirement another way, or, as Brent said happens with some common unachievable dimensions, “There’s vendors out there that just ignore it, because it’s so common.”
So when one supplier says no and another says yes, the most useful question may not be Who can make this? It may be Why did they give us different answers?
Wildly different quotes can be another version of the same signal
The same principle applies when every fabricator quotes the job, but the prices are all over the map.
A low quote can look like an obvious win, and a high quote can look like an expensive supplier. But before drawing that conclusion, it’s worth understanding whether everyone interpreted the requirements the same way.
For instance, a fabricator that sees risk in a tolerance or manufacturing requirement may be accounting for that additional work. Another may question the requirement before quoting. And still another may make an assumption about what you need.
In other words, a drawing or design can appear to create a level playing field, while different suppliers are actually pricing different interpretations of the job.
This is one reason Bruce Ferris, SPARK Co-Owner and Technical Manager, emphasizes being intentional about tolerances rather than simply making them as tight as possible. The drawing should help the fabricator understand what really matters to the design and where normal manufacturing variation is acceptable.
Brent gave an example of a customer whose engineers had specified the tightest tolerances available. Meeting those requirements meant EVS had to use its best operators and equipment, driving up cost and timelines even though that level of precision wasn't actually necessary for the application.
Another fabricator might simply proceed anyway. Brent said, “Some suppliers might cross their fingers that it will be alright, but we take the time to tell the customer when a tolerance needs to be reconsidered. Even though sometimes it means we risk losing the business.”
The clearer the drawing is about where precision actually matters, the less the fabricator has to interpret for itself.
The fabricator asking questions may be doing you a favor
None of this means a no-quote is always evidence of a design problem. A supplier may decline work because of capacity, equipment, fit, volume, timing, or plenty of other reasons. But when the explanation points back to the print, it’s worth listening before sending the same package to another shop.
That is especially true if you're seeing a pattern: repeated no-quotes, unusually wide pricing, lots of clarification questions, or suppliers proposing changes before they can manufacture the part.
In the moment, those feel like procurement headaches. But they can be clues that some part of the design is leaving too much for the fabricator to resolve.
And here’s what’s especially risky: sometimes that resolution is happening without you knowing about it at all.
Brent described a customer changing suppliers after its previous vendor had apparently been modifying parts to make them work. EVS ultimately spent about 120 hours reverse-engineering the parts and produced a 35-page document describing the differences between the prints and the actual parts.
The customer had been getting usable parts.But the vendor had been deviating from the print without the documentation being updated by the customer or without approval.
That’s a much bigger problem than an inconvenient no-quote.
How to respond when a fabricator won’t quote your design
Before sending the exact same RFQ to the next supplier, use the no-quote as an opportunity to learn something.
Ask why they declined. Was it capacity or fit, or was there something about the design or print they weren't comfortable quoting?|
Ask which requirements are causing concern. If the issue is technical, identify the specific dimensions, tolerances, features, or other requirements involved.
Look for patterns across suppliers. Are several fabricators asking about the same things? Are their interpretations or proposed approaches different?
Revisit what the design actually requires. If a tolerance or requirement is creating difficulty, make sure it is necessary to the product.
Get fabrication input before resending the package. A conversation with someone who understands the manufacturing process may resolve the issue before another round of quoting begins.
A no-quote is frustrating, especially when you're already trying to keep a project moving. But it can also be an early warning that saves you from discovering the same problem later, when parts are already in production and you’ve already committed to a timeline.
Sometimes the supplier that won't quote the job isn't creating another problem for you. They may be helping you find one while it's still relatively easy to fix. So make sure you take them up on it.
SPARK brings decades of sheet metal design and fabrication experience to the engineering process, helping teams identify manufacturability issues before they become supplier, production, and assembly problems.
If you’ve been getting no-quotes and would like a design review, reach out. We can help.