Capability

3D Printing

Custom 3D printing in China for prototypes, functional parts and low-volume production — FDM, SLA, SLS, MJF and metal printing through a vetted supplier network.

3D Printing

Overview

3D printing (additive manufacturing) is the fastest way to turn a CAD model into a physical part. It needs no tooling, so it is ideal for early prototypes, design iterations, jigs and fixtures, and small batches of complex parts.

We match each part to the right technology and supplier, review the model for printability, and coordinate finishing, inspection and shipping — so you get parts that are fit for their purpose, not just printed.

What We Can Make

  • Concept models — form and ergonomics checks
  • Functional prototypes — snap fits, housings, brackets
  • Enclosures for electronics and IoT devices
  • Jigs, fixtures and assembly aids
  • Low-volume end-use parts where tooling is not justified
  • Master patterns for silicone molding / vacuum casting

Materials

TechnologyCommonly used materialsTypical use
FDMPLA, ABS, PETG, ASA, PC, Nylon (PA), TPUFast, low-cost prototypes and fixtures
SLA / DLP (resin)Standard, tough, clear and high-temp resinsFine detail, smooth surfaces, appearance models
SLSPA12, PA11, glass-filled PADurable functional parts, no support structures
MJFPA12, PA11, TPUFunctional parts and small batches with consistent properties
Metal (SLM / DMLS)Aluminum (AlSi10Mg), stainless steel 316L, titanium (Ti6Al4V)Complex metal parts, lightweight structures

Material availability and grades are confirmed per project with the selected supplier.

Manufacturing Process

  1. File review — STL/STEP check for wall thickness, overhangs, tolerances and orientation.
  2. Technology & material selection — based on function, finish, quantity and budget.
  3. Quotation — price, lead time and finishing options per part.
  4. Printing with the matched supplier.
  5. Post-processing — support removal, sanding, dyeing, painting, vapor smoothing, inserts.
  6. Inspection & packing — visual and dimensional checks before shipping.

Applications

  • Robot grippers, brackets and sensor mounts
  • Consumer electronics housings and buttons
  • Medical and lab device prototypes (non-implant)
  • Education kits and STEM products
  • Automotive interior and fit-check parts
  • Spare parts and short-run replacements

Quality Control

Quality checks are agreed before production starts and tied to your drawing, sample or specification — not to a generic checklist.

  • Model check before printing (scale, units, wall thickness)
  • Visual inspection for layer defects, warping and surface finish
  • Key dimensions measured against your drawing
  • Photos of finished parts before shipment on request

See how we approach inspection across all projects on our quality control overview.

Customization

  • Color matching, dyeing and painting
  • Threaded inserts and heat-set inserts
  • Vapor smoothing and bead blasting
  • Logo printing or engraving
  • Kitting and custom packaging

Moving to higher volumes? We can help you plan the transition to injection molding or CNC machining.

Case studies

Detailed case studies are being prepared.

We only publish real projects, with our clients’ approval. If you would like to see examples relevant to your product, ask us in your request — we can share suitable references privately.

Ask about relevant projects

FAQ

Frequently asked questions

What file format do you need for 3D printing?

STEP is preferred because it keeps exact geometry; STL works for most printing. Add a PDF drawing if specific dimensions or tolerances are critical.

Which 3D printing technology should I choose?

It depends on the part. FDM is economical for large, simple parts; SLA gives the best surface detail; SLS and MJF produce strong nylon parts without support marks. Tell us how the part will be used and we will recommend an option.

Can 3D printed parts be used as final products?

Yes, for many low-volume applications — especially SLS/MJF nylon and metal parts. For higher volumes, molding or machining is usually more cost-effective per part.

What tolerances can 3D printing achieve?

Typical tolerances depend on technology, size and geometry. We will confirm achievable tolerances for your specific part during the quotation.

Get a quote for 3D Printing

Send us your drawings, CAD files or a short description. An engineer will review your request and reply with questions or a quotation.