What to Include in a 3D Printing Quote Request

A good quote is mostly about good information. When a request lands in our inbox with everything we need, we can price it the same day. When it shows up as "how much to print this?" with a single photo, we have to write back with questions, and that adds days before you see a number. This guide walks through exactly what to send so your first quote is accurate, not a guess.

Why quotes need detail

3D printing is not like ordering a stock item off a shelf. Two parts that look identical can cost wildly different amounts depending on the material, the wall strength, the finish, and how many you need. We are not being difficult when we ask questions. We are protecting you from a quote that balloons later because something important was left out.

The more you tell us up front, the tighter and more honest the number is.

The checklist: what to send

Here is what helps us most, roughly in order of importance.

1. The 3D file (or a clear description)

The single most useful thing is a 3D model. We prefer STL or STEP files. A STEP file is even better than an STL because it keeps the real dimensions and lets us tweak things cleanly if needed. If you do not have a file yet, that is fine. Send dimensioned sketches, reference photos, or a sample of the part you want copied. We can quote design work separately.

If you have a file but are unsure it is print-ready, our guide on how to prepare an STL file covers the common issues.

2. Size and critical dimensions

Even with a file, tell us the real-world size you expect. Models can be exported at the wrong scale, and a part meant to be 40 mm can arrive as a file that reads 40 inches. If certain dimensions must be exact, such as a bore that fits a specific shaft, call them out.

3. Material or the job it has to do

If you know you want PETG or ASA, say so. If you do not, describe the environment instead:

• Will it sit outside in the Texas sun?
• Does it need to flex, or stay rigid?
• Will it touch heat, chemicals, or food?
• Does it bear a load, or is it cosmetic?

We would rather pick the right material from the use case than have you guess wrong.

4. Quantity

One part and one hundred parts are priced differently per unit. Tell us the real number, including whether this is a one-off, a small batch, or a recurring order. Quantity is one of the biggest levers on per-piece price.

5. Finish and detail expectations

Be honest about how it will be used. A bracket hidden inside a machine can be printed fast and rough. A display piece a customer will hold up close needs finer layers and possibly post-processing. Higher detail and smoother finishes take more time, and time is most of the cost.

6. Timeline and location

Let us know when you need it and whether you want local pickup in the Cypress and Greater Houston area or shipping. Rush jobs can sometimes jump the queue, but it helps to know early.

A quick reference table

What you do not need to figure out

You do not need to know infill percentages, layer heights, support settings, or which exact filament brand to use. That is our job. Telling us the part has to survive a drop is more useful than telling us you want 40 percent infill. We translate the real-world requirement into the right print settings.

Common mistakes that slow quotes down

The usual culprits are a missing file, no sense of size, and no mention of how the part will be used. A close second is forgetting to mention quantity, then being surprised the one-off price does not match the batch price you hoped for. Sending a screenshot of a model viewer instead of the actual file is another one. We cannot measure a picture.

Ready to send yours?

You do not have to get every field perfect. Send what you have and we will fill the gaps with a couple of quick questions. The fastest path is to upload your file and notes directly so we can open it and start pricing.

Start your quote request or upload your file, and we will get you a real number, not a runaround. If you want context on how all these factors stack up, our overview of custom 3D printing cost breaks down the math behind the estimate.