We take your product idea through sampling, iteration and tooling — with real supplier switching when quality or cost demands it. We don't stick with a factory just because we started with them.
Product development is the process of taking a product idea from concept to production-ready samples — including factory matching, sample iteration, tooling (mold) coordination, and the go/no-go decision before bulk production. It goes beyond private label: you're building a product that doesn't exist yet.
We don't just find one factory and stick with it. In a real case from 2015, we were developing a product for an Amazon brand. The first factory quoted 12.5 RMB per unit at MOQ 500, but its packaging failed drop tests and quality was unstable. The second quoted 13 RMB with MOQ 300 but couldn't customize the outer box. We kept searching and found a third factory at 6 RMB per unit, MOQ 500, with stable quality, custom color box, foam protection, and volume controlled to pass compliance tests.
That's product development: not settling for the first quote, but finding the supplier that balances quality, compliance, customization and cost.
We're the wrong partner for some buyers. Here's the honest split.
Sampling, iteration and supplier switching — with a go/no-go call before you spend on bulk.
A sketch, a reference product, or just a description.
We shortlist factories capable of building your product, from 6,900+ known suppliers.
We produce samples, test them and iterate until you approve. 3–7 days for simple products.
If custom parts are needed, we coordinate tooling with mold ownership written into your contract.
We identify what tests your product will need before bulk.
We give you an honest read: is this worth producing? You decide.
If a factory can't deliver quality or cost, we find another mid-development.
Six outputs — not promises.
Final product approved by you.
Itemized mold cost and ownership agreement.
Tests required before bulk.
Side-by-side quotes from 2–3 factories.
An honest assessment of viability.
Everything the factory needs to build at scale.
The same brief, three very different operating models.
| Milebond | Typical Sourcing Agent | Factory Direct | |
|---|---|---|---|
| Sample iteration | We manage it end-to-end | You coordinate with factory | You deal directly |
| Mold ownership | Written into contract | Rarely | Factory keeps mold |
| Supplier switching | We do it if needed | Sticks with first factory | You're locked in |
| Go/no-go honesty | We tell you if it's not worth it | Rarely | Factory always says yes |
| Compliance pre-check | Before tooling | Afterthought | Factory's knowledge |
My margin is my fee. Your savings are yours.
Product development is billed as a project. Sampling and tooling coordination are included; mold costs and testing fees are passed through at cost.
What buyers ask us before the first sample.
Get a free development consultation today. We'll reply within 24 hours.