Industrial and Commercial
Industrial 3D Printing Services in Houston
Spline Arc is a Houston contract manufacturer for companies that need production parts, not one off prints. We run 10 to 500 unit batches in engineering grade plastics and carbon fiber composites, and keep every job on file so reorders match.
Orders start at $150. Purchase orders welcome.
Who We Work With
Manufacturers and Machine Shops
Overflow production, fixtures, and jigs without tying up your machines.
Procurement and Purchasing Teams
One supplier, PO friendly, SAM registered, NDA available.
Engineering and Product Teams
Bridge production and low volume runs between prototype and tooling.
Government and Prime Contractors
Domestic production with CAGE code 20U91 and active SAM.gov registration.
Industrial Applications
- Jigs, fixtures, and assembly aids
- End of arm tooling and robot mounts
- Enclosures and sensor housings
- Replacement and obsolete parts
- Brackets, guards, and covers
- Low volume production parts
Engineering Materials
Not sure which material fits? Tell us the load, temperature, and environment and we will recommend one.
Built for Commercial Buyers
- Fixed price quote in 24 hours
- Purchase orders accepted, credit terms for approved accounts
- Mutual NDA before files change hands
- Your file and settings kept on record for repeat orders
- Consistent material and settings from batch to batch
- Domestic production in Houston, shipped nationwide
How Production Works
- 01
Send your file and quantity
- 02
Fixed price quote and lead time within 24 hours
- 03
Production run on our Houston print farm
- 04
Ship, then reorder by email or PO
Industrial vs Hobby 3D Printing
| Category | Hobby 3D Printing | Industrial 3D Printing |
|---|---|---|
| Quantity | One off prints | 10 to 500 unit runs |
| Materials | PLA and basic plastics | Engineering plastics and carbon fiber |
| Repeatability | Varies print to print | Same file, material, and settings every run |
| Purchasing | Card payment only | Quotes, POs, credit terms for approved accounts |
| Confidentiality | None | NDA available |
Frequently Asked Questions
What is the minimum order?
Orders start at $150. Most customers order runs of 10 to 500 parts.
Do you accept purchase orders?
Yes. We accept POs, and credit terms are available for approved accounts.
Can you sign an NDA?
Yes. A mutual NDA is available before any files are shared.
Do you work with personal or hobby projects?
Our focus is business and production work. Personal projects are considered when they meet the $150 minimum.
What file formats do you accept?
STEP, STL, and 3MF. A drawing with critical dimensions helps.
Do you offer metal parts?
CNC machining and sheet metal are available through our vetted partner network, managed by Spline Arc as your single point of contact.
Need production parts on a schedule?
See our small batch manufacturing service and continuous fiber composites.