Product Development
From idea to mass production, gate by gate.
We take an oral-care product from first brief to validated, repeatable production — the full journey, or help at any single stage. Independent of any factory, so your IP and tooling stay yours.
- Fixed scope
- Mutual NDA before files
- No PO or budget to start

How to work with us
The whole journey, or just one gate.
We can own a product end to end, or step in exactly where you need us.
From brief to repeatable production
One accountable partner runs all seven gates — definition, engineering, prototype, tooling, validation and ramp — with a written go / no-go decision at each one.
Start the full journeyEnter at any gate
Already mid-project? We fix cost that won’t close, molds that won’t yield, suppliers that can’t deliver, tests that fail, or a ramp that won’t stabilise.
Get an Initial ReviewThe process
Seven gates, one process.
Every gate ends in a deliverable you can read and a clear go / no-go decision — so progress is visible and nothing is left to hope.
Idea
What should we build?
We turn a rough opportunity into a defensible product brief: user, market, price band, features and the claim you’ll win on.
Deliverable: Product brief & opportunity review
Definition
Does it close at our price?
We lock the spec, target BOM and cost model, and align them to a realistic retail price and margin.
Deliverable: Spec sheet, target BOM & cost model
Engineering
Can it actually be made?
Mechanical, electronic and packaging design is developed and stress-checked for manufacture and assembly before any steel is cut.
Deliverable: 3D design & DFM / DFA review
Prototype
Does it work as intended?
Hand-built EVT units prove the concept; we test function, usability and the critical risks early and cheaply.
Deliverable: Hand-built EVT units & test report
Tooling
Is the design ready for molds?
We oversee mold flow and T0 / T1 trials, confirming the design yields good parts before production tooling is committed.
Deliverable: Mold-flow review, T0 / T1 samples
Validation
Will it pass testing and our market’s rules?
Reliability, safety and market compliance are tested against the requirements of the markets you’ll actually sell in.
Deliverable: Reliability test & market-compliance matrix
NPI → MP
Can quality stay consistent at scale?
Pilot run, AQL inspection and a ramp plan take the product to consistent, repeatable mass production.
Deliverable: Pilot run, AQL inspection & ramp planGate discipline aligned to BSCI / SEDEX · ISO 9001 · CE / REACH · FDA · UKCA — mapped to each target market; exact scope confirmed per project.
Our position
Mass production, without you betting on one factory.
Independent of any single factory,our judgment works only for you. We manage readiness and ramp through the suppliers matched to your project, and check tooling, injection, tufting, assembly and testing gate by gate on your behalf.
- IP & tooling owned by you, agreed in writing before tooling begins
- Suppliers matched to your spec, market and budget — not a fixed list
- Transparent scorecard and stage-gates — you see how every decision is made
- Based in the Guangdong cluster — on site at the gates that matter

Scenario · inside Product Development
Is your product development stuck?
Founders and project teams usually recognise their situation immediately. If any of these is yours, an independent review tells you what’s actually wrong and what to do next.
Definition / cost
Spec keeps moving; target cost won’t close.
Engineering / tooling
DFM issues; molds not yielding good parts.
Supplier mismatch
The factory you chose can’t deliver.
Quality failures
Testing or reliability not passing.
Timeline delays
Slipping launch; no clear recovery plan.
First-time founder
Unsure which stage you’re even at.
Fixed scope · fixed timeline · mutual NDA before files · no budget asked upfront · no CAD required to start.
Ready to develop your product?
Tell us where you are — a rough idea, a CAD file, or a project that’s stuck. We’ll tell you the right next gate.
Start a ConversationOr email us directly: amyli@yunuro.com