Unionfab

Name: Unionfab
Address: No. 901, Xinge Road, Xinqiao Town, Songjiang District, Shanghai, 201600, CN
Telephone: +8618221603447

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Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Unionfab, Industrial Company, No. 901, Xinge Road, Xinqiao Town, Songjiang District, Shanghai.

Unionfab is a leading China-based on-demand manufacturing company offering 3D printing, CNC machining, vacuum casting, and low-volume production with fast lead times, rich material options, instant quoting, and global delivery.

21/09/2026

𝗢𝗻𝗹𝘆 𝗻𝗲𝗲𝗱 𝗮 𝗳𝗲𝘄 𝘀𝘁𝗮𝗶𝗻𝗹𝗲𝘀𝘀 𝘀𝘁𝗲𝗲𝗹 𝗽𝗮𝗿𝘁𝘀? 👀

Why start with tooling?

Traditional route:
Mold → Setup → Production

Metal 3D printing:
CAD → Print → Finish → Use

For small quantities, metal 3D printing can offer a more direct route to functional parts — without making tooling the first step.

With 316L stainless steel, you can go from your design to a finished metal part and build only what you need.

1 piece or a small batch — no mold-first approach.

Have a stainless steel part in mind?
👉 Send us your CAD.
https://www.unionfab.com/contact-us?origin=mkt-facebook-group

17/09/2026

That tiny corner could be adding to your CNC cost. 👀

A sharp internal corner = smaller tools, more passes, more machining time.

The simple fix?
Add a suitable radius.

Small CAD change.
Easier machining. Potentially lower cost.

Have a CNC part in design? Send us your CAD.
https://www.unionfab.com/en/order?origin=mkt-facebook #/new_shop_quote

Would you add a radius here? 👇

09/09/2026

𝗛𝗲𝗮𝗱𝗶𝗻𝗴 𝘁𝗼 𝗙𝗼𝗿𝗺𝗻𝗲𝘅𝘁 𝟮𝟬𝟮𝟲? 🇩🇪🎟️

Get your FREE entry pass and meet the Unionfab + UnionTech team in Frankfurt!

📅 November 17–20, 2026
📍 Messe Frankfurt | Hall 12.0, Booth E11

Come explore our latest technologies and real-world additive manufacturing solutions.

🎟️ Get your FREE ticket →
https://forms.gle/RBtaw2qpFjw9yegj8

See you in Frankfurt! 👋

08/09/2026

𝗪𝗵𝘆 𝗮𝗿𝗲 𝗲𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝘀 𝟯𝗗 𝗽𝗿𝗶𝗻𝘁𝗶𝗻𝗴 𝗲𝘅𝗵𝗮𝘂𝘀𝘁 𝗺𝗮𝗻𝗶𝗳𝗼𝗹𝗱𝘀? 👀

For low-volume automotive parts, tooling and lead time can cost more than the machining itself.

Metal 3D printing lets you go from digital design to a real metal part — without making a mold first.

Change the design? Change the file.

For the right application, it can be more than just a prototype—it can be the final production part.

Get an instant quote: https://www.unionfab.com/contact-us?origin=mkt-facebook-group

Would you consider 3D printing your next automotive component?

03/09/2026

𝗪𝗵𝘆 𝗱𝗼𝗲𝘀 𝗮 𝘀𝗶𝗺𝗽𝗹𝗲 𝗖𝗡𝗖 𝗽𝗼𝗰𝗸𝗲𝘁 𝗰𝗼𝘀𝘁 𝘀𝗼 𝗺𝘂𝗰𝗵? 👀

The geometry might look simple in CAD…

But if that pocket is too deep, your machining cost can go up fast. 💸

Why?

🔧 Longer cutting tools
⚠️ More tool deflection
🐢 Slower cutting speeds
🔄 More machining passes
⏱️ Longer machining time

And sometimes, a small design change can make a big difference.
Contact us:
https://www.unionfab.com/contact-us?origin=mkt-facebook-group
Before sending your part to production, would you:

A — Make the pocket shallower
B — Improve tool access
C — Increase the corner radius

👇 Comment A, B, or C.

And if you're working on a CNC part and not sure whether the design is manufacturing-friendly, share it with us.

31/08/2026

Metal 3D printing just became more affordable. ⚙️
Lower prices on selected metal materials.
Plus, new Economy Grade options for more cost-conscious projects.

We’ve recently introduced Economy Grade options for materials including 316L stainless steel and AlSi10Mg, while also reducing prices on selected 6061, TC4, Maraging Steel, and 17-4PH materials.

The idea is simple: give you more choices.

Need a better surface finish? Go with Standard.
Looking for a reliable functional part at a lower cost? Economy may be the better fit.

Choose the option that makes sense for your project.

👉 Check the new pricing and get a quote:
https://www.unionfab.com/en/order?origin=mkt-facebook #/new_shop_quote

What matters most for your project — cost, surface finish, or performance?

27/08/2026

Need 316L stainless steel parts without the long wait? ⚙️

Getting a metal part from CAD to production shouldn’t take weeks of back-and-forth.

At Unionfab, standard 316L stainless steel 3D printing projects can usually be:

⚡ Quoted within 24 hours
🔧 Reviewed by engineers before production
🖨️ Produced in 4–7 days

Before printing starts, our engineers review your design for manufacturability and optimize:

🔹 Wall thickness, holes & critical features
🔹 Build orientation
🔹 Support structures
🔹 SLM production setup

Because fast production isn’t just about how quickly a printer runs.

It’s about creating a smoother path from CAD to finished metal parts — with less trial and error along the way.

Whether you're developing a prototype, validating a design, or sourcing low-volume metal parts, 316L stainless steel SLM can be a practical option when you need speed and functional performance.

👉 Have a 316L part ready for production? Send us your 3D file for a quote.

25/08/2026

𝗬𝗼𝘂𝗿 𝗖𝗔𝗗 𝗶𝘀 𝗿𝗲𝗮𝗱𝘆. 𝗕𝘂𝘁 𝗶𝘀 𝗶𝘁 𝘁𝗿𝘂𝗹𝘆 𝗿𝗲𝗮𝗱𝘆 𝗳𝗼𝗿 𝗺𝗲𝘁𝗮𝗹 𝟯𝗗 𝗽𝗿𝗶𝗻𝘁𝗶𝗻𝗴? ⚙️

A successful metal 3D printed part starts before the printer does.

At Unionfab, every 316L project goes through an engineering-focused pre-production process:

🔹 DFM & Printability Check
Wall thickness, overhangs, critical features, and potential print risks.

🔹 Build Setup
Optimized orientation, slicing, and support strategies for stable production.

🔹 SLM Production
Industrial SLM technology for high-density 316L stainless steel parts.

The result?

✅ Fewer trial-and-error cycles
✅ Faster design iterations
✅ More reliable production

Don’t wait until the part is printed to discover a manufacturing issue.

👉 Send us your CAD and get expert manufacturability feedback before production.
https://www.unionfab.com/en/order?origin=mkt-facebook #/new_shop_quote

Have a metal part in development?

19/08/2026

Low‑volume metal 3D printing

Skip expensive molds.
Complex industrial parts, prototype to small‑batch runs.
DM your 3D file to get started.

# additivemanufacturing

17/08/2026

Sharing our recent metal 3D printed project cases ✨
Lattices, turbine wheels, heat exchangers & custom functional hardware for aerospace, automotive and robotics.

DM your STEP file to talk about your design.

Address

No. 901, Xinge Road, Xinqiao Town, Songjiang District
Shanghai
201600

Telephone

+8618221603447

Website

https://www.unionfab.com/, https://www.unionfab.com/order

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