Precision Spare Parts Custom Processing

Professional enterprise for over 17 years, specializing in OEM/ODM custom manufacturing with injection molding, casting molds, silicone vacuum casting, rapid prototyping 3D printing, CNC machining, sheet metal production, and carbon fiber manufacturing.

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About Our Company

Shanghai Yunyan Prototype & Mould Manufacture Factory – a trusted name in precision manufacturing with over 17 years of global experience.

Our factory is located in the glamour city of Shanghai, adjacent to Hongqiao Airport. Every year, we produce over 800 sets of injection molds, casting molds, and silicone vacuum casting molds, along with millions of CNC machining parts and 3D printed components for overseas clients.

With 17 years of dedicated service, we’ve earned strong reputations from international clients across the US, Australia, the Middle East, Asia, and Europe. Our collaborations with universities worldwide have helped us adopt cutting-edge technologies and certifications.

Equipped with advanced manufacturing tools and software like CAD/CAM, Cimatron, Pro/E, UGS, SolidWorks, and Mastercam, our professional team ensures high-quality, cost-effective, and on-time delivery for every project.

17+

Years Experience

800+

Molds Annually

Millions

Parts Delivered

Our Services

From rapid prototyping to mass production, we offer end-to-end manufacturing solutions tailored to your needs.

3D Printing Service

SLA, SLS, SLM, FDM, PLA 3D printing
Rapid prototyping
High-resolution metal & plastic prints

CNC Machining

CNC turning & milling
EDM & wire cutting
Precision metal & plastic parts

Silicone Molding

Mold manufacturing
Vacuum casting service
Low-volume production

Sheet Metal Fabrication

Stamping, bending, welding
Laser cutting & tube bending
Custom enclosures & brackets

Injection Molding

Custom mold design & build
High-volume plastic parts
OEM/ODM support

Casting Molds

Die casting molds
Aluminum & zinc casting parts
Durable, high-precision molds

Our Products

Explore our latest custom-manufactured parts and components across industries.

3D Metal Printing

SLM & DMLS for high-strength metal components.

3D Print Acrylic

Transparent, durable plastic parts with high clarity.

Carbon Fiber Parts

Lightweight, high-strength composite components.

Auto Parts

Custom brackets, housings, and prototypes.

CNC Machined Parts

Precision aluminum, steel, and brass parts.

Injection Molded Parts

Mass-produced plastic components with tight tolerances.

Casting Parts

Zinc & aluminum die-cast components for durability.

Silicone Molds

Ideal for low-volume, high-detail prototypes.

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How to Order Parts

Simple, fast, and efficient – get your custom parts in 3 easy steps.

Send Your 3D/CAD Files

Upload your design files. We accept PDF, DXF, DWG, OBJ, STEP, STL, and IGES formats.

File Analysis & Quote

Our engineers analyze your files, select the best process, materials, and provide a detailed quote.

Production & Delivery

Once approved, we begin manufacturing and deliver your parts on time, every time.

Start Your Project Now

Frequently Asked Questions

What file formats do you accept?

We accept PDF, DXF, DWG, OBJ, STEP, STL, and IGES files for quoting and production.

How long does production take?

Lead times vary by process: 3D printing (1–3 days), CNC machining (3–7 days), injection molding (2–6 weeks).

Do you offer design support?

Yes, we provide free technical advice and design for manufacturability (DFM) feedback.

Can you handle large volume orders?

Absolutely. We specialize in both prototyping and high-volume mass production.

Get in Touch

Have a project in mind? Reach out to us for a fast quote and expert support.

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Based in Shanghai, China — adjacent to Hongqiao Airport.
Serving clients worldwide from the US, Europe, Australia, and Asia.

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