Zhonghua Works Technology logo Zhonghua Works
30 years of product development experience | First consultation free

Turn ideas
into real products

“Even if you only need one sample, you can come to us.”

A pen, a hook, a pair of glasses— even one small idea in your head. No design expertise or large first order needed. We help you prototype fast and test at lower cost.

“Even if you only need 1 sample, you can come to us.”

A pen, a hook, a pair of glasses— even one small idea in your head. No design expertise or large first order needed. We help you prototype fast and test at lower cost.

See how we make it real →
Start with just 1 sample No complete brief required First product consultation is free
30+ yearsYears of product design & development
500+ cases3D & mold development projects
300+ projectsMass-produced products
One idea is enough to start IDEA → PRODUCT
01 · IDEA “I want to create a compact portable mist fan”
Egg-shaped portable mist fan A real product

You do not need to understand design, tooling or production—that is our job.

What stage are you at? Choose one and talk to us for free.
From idea to production, we help at every step Full development capability
Product concept sketch
Sketch Sketch
3D product design
3D Modeling
PCB electronics development
PCB Electronics
Product prototype
Prototype Prototype
Product tooling
Mould Mould
Finished product
Product Product
1

Which stage are you at?

Pick the option that best matches your situation.

01
I only have an idea
→ Help me evaluate
See a real project
02
I have images / sketches
→ Make 3D for me
See a real project
03
I already have 3D
→ Make prototype
See a real project
04
I have a sample
→ Engineering
See a real project
05
Ready for tooling
→ Evaluate mold
See a real project
06
I have a product
→ Improve / reduce cost
See a real project
3

How far can our services take you?

One-stop product development and manufacturing, starting from your concept.

30+Years of manufacturing experience
100+Engineering & factory professionals supporting you
+30%Production efficiency gain
600ppmMarket defect rate
FULL PROCESS 11 STEPS
  1. 01IDEAYour idea
  2. 02ConceptConcept design
  3. 03Industrial DesignIndustrial design
  4. 043DStructure & appearance
  5. 05PrototypePrototype making
  6. 06ElectronicsPCB & electronics
  7. 07EngineeringEngineering
  8. 08MouldTooling
  9. 09ProductionMass production
  10. 10PackagingPackaging design
  11. 11PRODUCTReady for market
想法與可行性評估 01
Idea & feasibility IDEA / FEASIBILITY
SCOPEFeature definition, cost range, manufacturability review
OUTPUTAssessment / cost model / schedule
設計團隊進行工業設計與 3D 工程 02
Design & 3D engineering DESIGN / 3D
SCOPEID concepts, 3D structure, drawings, prototype validation
OUTPUTID concepts / 3D files / drawings
SMT 電子產線 03
Electronics & SMT line ELECTRONICS / SMT
SCOPESchematics, PCB layout, SMT assembly, firmware test
OUTPUTCircuit design / PCB / test jigs
移印與表面處理作業 04
Printing & finishing PRINTING / FINISHING
SCOPEPad and silk printing, spraying, laser etching, colour matching
OUTPUTColour approval / finished parts / golden sample
組裝車間產線 05
Assembly & production ASSEMBLY / PRODUCTION
SCOPELine setup, jig design, full inspection, batch traceability
OUTPUTProduction batches / QC reports / traceability
Packaging design 06
Packaging design PACKAGING DESIGN
SCOPEPackaging design, compliance documents, inspection and shipping
OUTPUTPackaging / certificates / shipping plan
4

Why Zhonghua Works?

Bring ideas to market faster, avoid costly detours, and keep costs sensible. Everyone deserves to create a product of their own.

30 years of product development experience

30+ YEARS

Years of product design & development

3D design and tooling

500+ 3D

3D & mold development projects

Hardware and software development

500+

Hardware & software projects

Mass production

300+

Mass-produced products

Compliance certification

300+

Compliance certification projects

Packaging design

500+

Packaging design projects

2

Real Cases

They started with a sketch and ended up in the market.

Egg-shaped portable mist fan
CASE 01 Electronic Toy

Portable Mist Fan

StartHand sketch + feature description
IssueComplex structure, high cost
SolutionDesign / Engineering / PCB / Prototype
Result Mass-produced, cost reduced by 28%
Electronic gift
CASE 02 Electronic Gift

Premium Business Gift

StartOutdated existing product
IssueHigh MOQ, thin margin
SolutionRedesign / Tooling / Packaging
Result New look, MOQ cut to 1/3
Consumer electronics
CASE 03 Consumer Electronics

Smart Home Controller

Start3D ready but not mass-producible
IssueUnstable electronics, interference
SolutionEngineering / PCB / Prototype
Result Yield improved from 72% to 96%
View more cases Show fewer cases
Bluetooth product
CASE 04 BT Product

Portable Bluetooth Speaker

StartClient had a product idea
IssueAcoustic vs size trade-off
SolutionID / 3D / Prototype / Mould
Result Amazon bestseller, 50k/month
Outdoor electronics
CASE 05 Outdoor Electronics

Outdoor Waterproof GPS

StartSample failed waterproof test
IssueIP67 failed, structure rework
SolutionEngineering / Mould / Compliance
Result Passed IP67 & CE, shipped on time
Smart wearable
CASE 06 Smart Wearable

Health Monitoring Band

StartUpgrade old product, cut cost
IssueToo many modules, low assembly
SolutionRedesign / PCB / Production
Result Cost down 35%, features improved
5

Are you facing these problems?

If so, you're probably the client we're looking for.

SELECTED 00 / 08 Tick the ones that sound familiar

No order required

Send us your idea for a quick WeChat evaluation.

CONTACT
Phone 0769-81888448
WeChat ID wxid_usv7qlsz8sf312