Additive Manufacturing · Shenzhen

Precision 3D Printing, Engineered for Production

From first prototype to low-volume production — SLA, SLS and vacuum casting delivered from our Shenzhen workshop to teams in 30+ countries.

±0.1mm
Print Tolerance
SLA·SLS·FDM
Core Processes
24–72h
Typical Lead Time
DDP
Worldwide Shipping
SCROLL
Jinghui 3D — a Shenzhen factory

Factory at a glance

Since 2022
Own OEM/ODM factory · Shenzhen
5
In-house processes · SLA · SLS · FDM · CNC · Casting
10+
Material types · resin · nylon · metal · transparent · rubber
1 pc → 10k
From prototype to low-volume runs
NA · EU · APAC
Serving product teams worldwide

See real projects we delivered →

What we do

One partner from prototype to production

A vertically integrated OEM/ODM source factory with full in-house process lines and finishing — design, prototyping, production and post-processing, all under one roof with no outsourcing.

SLA 3D printed resin parts
01

3D Printing

SLA, SLS and FDM for functional prototypes and end-use parts in resin, nylon and engineering plastics.

Vacuum cast polyurethane parts
02

Vacuum Casting

Silicone-mold replication for 20–100+ polyurethane parts with production-grade finishes.

CNC machined precision parts
03

Mold Making

Precision molds and tooling for injection and low-volume production runs.

Hand-finished painted 3D printed parts
04

Materials & Process R&D

New-material and process R&D across SLA, SLS, FDM, CNC and casting resins.

All services →
How it works

From CAD file to finished parts in days

01

Upload CAD

Send STEP, IGES or STL with quantity, material and finish requirements.

02

DFM Review

An engineer checks manufacturability and picks the optimal process.

03

Quote in 24h

A detailed, itemized quote — not an auto-estimate.

04

Build & Ship

We produce, inspect and ship worldwide with full reports.

Why Jinghui

Industrial-grade quality, startup speed

We combine integrated in-house manufacturing with hands-on finishing — electroplating, painting and assembly — so parts leave the workshop ready to use. Every order gets a dedicated engineer and dimensional checks.

2022
Established
170
Staff on site
5,000㎡
Owned plant
10k
Max batch / units
Finished transparent 3D printed part with hand-painted finishTRANSPARENT · HAND-FINISHED
Industries

Built for demanding applications

A

Robotics & humanoids

Structural and functional parts for humanoid-robot leaders such as Unitree and UBTECH.

B

Smart hardware

Enclosures, brackets and mechanisms for electronics brands.

C

Industrial equipment

Tooling, fixtures and low-volume production components.

D

Cultural & creative

Transparent, hand-painted and electroplated display models.

E

Medical & dental

Biocompatible-grade prototypes and surgical aids.

F

Automotive & transport

Brackets, jigs and functional prototypes for vehicles.

See applications →
Solutions by need

Find the right 3D printing solution

3D Printing Factory in China

An OEM/ODM factory making custom parts — not a printer reseller.

Rapid Prototyping

24h quotes, 1–4 day lead times, fast iteration.

Low-Volume Manufacturing

20–1000 units with no injection mold needed.

Vacuum Casting

20–100+ polyurethane copies, low tooling cost.

Custom 3D Printed Parts

Make-to-print supply for product teams.

OEM / ODM Supplier

Factory-direct contract manufacturing.

View all solutions →

Buyer guides

Compare processes before you order

3D Printing vs CNC

When to print, when to machine, and how tolerances compare.

Vacuum Casting vs CNC

The small-batch path for 20–100 identical parts.

Aluminum CNC

6061 vs 7075, finishes and lead time.

Small-Batch Prototyping

From one prototype to a pilot run of 100.

Choosing a Maker

What to verify before you send a drawing.

Quality Control

The checks every prototype should pass.

Ready to turn your file into parts?

Upload your CAD and get a detailed quote within 24 hours. No minimum order.

Get a Quote