Custom Rapid Prototyping & 3D Printing Services | Metal & Plastic Parts

Price Negotiable
Price: CN¥9.31-49.79/pieces
MOQ: Negotiable
Delivery Time: Negotiable
Brand: YYI
Product Description

Product Overview

Our one‑stop rapid prototyping and custom 3D printing service produces metal and plastic parts with exceptional precision and finish—no tooling required. Ideal for automotive, aerospace, medical, robotics, consumer appliances and more, we leverage leading additive‑manufacturing and casting technologies to turn your CAD files into functional prototypes or end‑use components.


Technical Specifications

ParameterDetails
MaterialsMetals: Stainless steel, Aluminum, Titanium powders
Plastics: Nylon, Resin, TPU, ABS, PP, ASA, PC, PEEK
ProcessesSLM / DMLS (metal)
SLA, DLP, PolyJet (high‑res resin)
FDM, SLS, MJF (engineering plastics)
Vacuum casting (small runs)
Surface FinishesSandblasting, Polishing, Plating, Painting, Coating, Coloring
Dimensional Tolerance± 0.05 – 0.1 mm
Drawing FormatsSTEP, STP, IGES, IGS, STL, OBJ
Minimum Order Quantity1 piece
Lead Time1 pc: 2 days
2–5 pcs: 5 days
> 5 pcs: negotiable
Quality Control100% dimensional inspection before shipment
CertificationsTUV, RoHS
PackagingIndividual protective packaging
PricingUS $1.29–6.90 per piece (varies by material & complexity)
Payment & ShippingT/T, Western Union, PayPal
Air, Sea, Express Courier (DHL, FedEx, UPS)

Key Selling Points

  1. Zero Tooling Costs
    Go from CAD to physical parts in days without expensive molds or fixtures.

  2. Broad Material Range
    Metals (stainless steel, aluminum, titanium) and engineering plastics (nylon, PEEK, ABS, etc.) cover virtually any application.

  3. Complex Geometry Capability
    Produce intricate lattices, undercuts, internal channels and fine features impossible with traditional machining.

  4. Tight Tolerances & Repeatability
    Reliable ± 0.05 mm accuracy ensures perfect form‑and‑fit for assemblies and functional testing.

  5. Customizable Surface Finishes
    From matte sandblasting to high‑gloss plating or protective coatings—tailor aesthetics and performance.

  6. True One‑Piece MOQ
    Prototype or pilot‑run single parts affordably, then scale seamlessly to small batches.

  7. End‑to‑End Quality Assurance
    Every part is fully inspected, material‑certified and protected in individual packaging.


Typical Applications

  • Automotive & Motorcycles: intake manifolds, bracket prototypes, custom trim

  • Aerospace & Defense: lightweight structures, fittings, UAV components

  • Medical & Dental: surgical guides, orthotics, biocompatible prototypes

  • Robotics & Automation: sensor housings, end‑effectors, gear prototypes

  • Consumer Goods & Appliances: bespoke enclosures, functional models, display fixtures


Frequently Asked Questions

Q1: Which file formats are supported?
A1: We accept STEP, STP, IGES, IGS, STL and OBJ. Please ensure exports are error‑free and watertight.

Q2: What is the minimum order quantity?
A2: Just one piece—ideal for proof‑of‑concept or low‑volume runs.

Q3: How quickly can I receive my parts?
A3: Standard lead times are 2 days for a single part and 5 days for up to 5 parts. Higher volumes are quoted case‑by‑case.

Q4: What tolerances can you achieve?
A4: Typical tolerances range from ± 0.05 mm to ± 0.1 mm, depending on material and geometry.

Q5: Do you handle post‑processing and finishing?
A5: Yes—options include sandblasting, polishing, plating, painting, coating and more to meet both aesthetic and functional needs.

Q6: How is quality controlled?
A6: Every part undergoes 100% dimensional inspection, material certification and visual checks before shipping.

Q7: What payment and shipping options are available?
A7: We accept T/T, Western Union and PayPal. Shipping via Air, Sea or Express Courier (DHL, FedEx, UPS) is arranged per your timeline and budget

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Dongguan Yyi Technology Co., Ltd.
Location Subo Kechuang Center,No.12 Guanzhang West Road.Zhangmutou,Dongguan,Guangdong
Contact Person Alice

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