Make / CNC milling / Unionfab
Unionfab
Factory with partner network: Chinese instant-quote CNC, 3D printing, molding, vacuum casting and sheet metal; 10 own factories (400+ CNC centers) plus 300+ certified partners.
CN Shenzhen, Guangdong, China · unionfab.com
What they make
| Processes | CNC milling, 5-axis CNC, CNC turning, SLA resin printing, SLS & MJF printing, Metal 3D printing, Injection molding, Urethane & vacuum casting, Sheet metal |
|---|---|
| Capabilities | CNC machining, 3D printing, injection molding, vacuum casting, sheet metal, rapid casting; Polykits AI instant quote and DFM. |
| Parts and products | machined parts, printed parts |
| Materials | 100+ additive materials, 60+ CNC alloys, engineering plastics |
| Tolerance | CNC ±0.0005" (±0.0127 mm) per ISO 2768 (own claim) |
| Largest part | CNC 4000 x 1500 x 600 mm max; 2 x 2 x 2 mm min |
Order size and timing
| Minimum order | unknown |
|---|---|
| Prototypes | yes |
| Small-run evidence | "From prototyping to low-volume production" https://www.unionfab.com/ |
| Startup friendly | unknown |
| Quote turnaround | instant online |
| Prototype lead time | CNC 1-5 days |
| Production lead time | unknown |
| Instant online quote | yes |
Quality and company
| Certificates | unknown |
|---|---|
| Business type | factory |
| People | unknown |
| Floor area | unknown |
| Founded | unknown |
| English | yes |
| Public customers | unknown |
| Address | unknown |
| Marketplace stores | unknown |
Contact
| hello@unionfab.com | |
| Phone | not public |
| Printed at | unionfab.com |
Caveat
Mixed in-house/partner model. Specific 3D printing technologies not itemized on homepage. Phone only via WhatsApp link, not recorded.
Sources
- unionfab.com · services, factories, partners, limits, email
Confidence VERIFIED · from public sources, not yet visited or ordered from · checked 2026-10-30