Dongguan Yyi Technology Co., Ltd.
Dongguan Yyi Technology Co., Ltd.
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Our 3D printing and rapid prototyping service brings your concepts to life with industry-leading speed, precision, and finish—perfect for automotive, robotics, consumer goods, medical devices, and more. We handle everything from one-off functional prototypes to small-batch manufacturing, with full customization on materials, processes, and surface treatments.
Ultra-Fast Turnaround
– 1 pc ready in as little as 2 days
– 2–5 pcs in 5 days
– Larger runs: flexible scheduling, just ask
Low Minimum Order
– MOQ: 1 piece—ideal for proof-of-concept and design validation
Wide Material Selection
– Thermoplastics & Resins: ABS, PC, Nylon, TPU, PP, ASA
– Engineering Polymers: PEEK, Ultem
– Specialty Resins: SLA, DLP photopolymers
Multiple 3D Printing Processes
– FDM (FFF) | SLA | SLS | MJF | SLM | PolyJet | DLP
– Vacuum Casting for elastomeric or low-volume production
Premium Surface Finishes
– Sandblasting, Painting, Coating, Coloring
– Plating and Polishing for showroom-quality appearance
Tight Precision & Quality Assurance
– Tolerance: ±0.05 mm – 0.10 mm
– Inspection: 100% dimensional and visual check before shipment
Large Build Capacity
– Up to 1400 mm in maximum dimension
– Fully customizable shapes and assemblies
| Parameter | Details |
|---|---|
| Materials | ABS, PC, Nylon, TPU, PP, ASA, PEEK, custom resins |
| Processes | FDM, SLA, SLS, MJF, SLM, PolyJet, DLP, Vacuum Casting |
| Surface Finish | Sandblasting, Painting, Coating, Coloring, Plating, Polishing |
| Tolerance | ±0.05 mm – ±0.10 mm |
| Max Build Size | 1400 × 1400 × 1400 mm (depending on process) |
| File Formats Accepted | STP, IGS, STL, STEP, IGES, OBJ, etc. |
| Inspection | 100% dimensional & visual inspection |
| MOQ | 1 piece |
| Supply Capacity | 10,000 pcs per week |
| Packaging | Bubble bag + export carton or wooden box (per customer requirements) |
| Ports | Guangzhou, Shenzhen |
| Lead Time | 1 pc: 2 days |
| Pricing | USD 1.29 – 6.90 per piece (varies by material, size & process) |
Q1: What digital files do you require to start?
We accept most CAD formats, including STP, IGS, STL, STEP, IGES, OBJ. If you have a special file type, let us know—we’ll do our best to accommodate.
Q2: What is the minimum order quantity (MOQ)?
Our MOQ is 1 piece, allowing you to validate designs without committing to large runs.
Q3: Which 3D printing processes do you offer?
We offer FDM, SLA, SLS, MJF, SLM, PolyJet, DLP, as well as vacuum casting for elastomeric parts or short-run production.
Q4: What surface finishes are available?
Choose from sandblasting, painting, coating, coloring, plating, or polishing. Custom finishes and assembly services are also available upon request.
Q5: How accurate are your prototypes?
Standard tolerances range from ±0.05 mm to ±0.10 mm, depending on the chosen process and material.
Q6: How long does it take?
1 piece: 2 business days
2–5 pieces: 5 business days
Larger batches: lead time is negotiable—just ask!
Q7: Can I get a quote for shipping?
Yes. Shipping costs vary by destination, weight, and urgency. Contact us for a tailored shipping quote.
Q8: What quality controls are in place?
Every part undergoes 100% inspection—dimensional checks and visual reviews—to ensure it meets your specifications before dispatch.
Upload Your CAD Files (STP, STL, IGS, etc.)
Select Material & Process
Choose Surface Finish & Quantity
Get an Instant Quote
Approve & Pay
Receive Your Prototypes from our Guangzhou/Shenzhen facility
