Roughly 10 to 14 weeks from first contact to stock on hand, using a stock bottle and sea freight. Most of that is not manufacturing — it is sampling, artwork approval and shipping. Knowing which blocks you control and which the factory controls is what keeps a launch on schedule.
| Stage | Typical time | Who controls it |
|---|---|---|
| 1. Brief & reference product | 3–7 days | You — posting the product you want matched. Courier transit to China is the real variable here. |
| 2. Spec-matched sample | 7–10 days | Factory — from the day your reference arrives. Returned with an indicative landed cost. |
| 3. Sample review & revision | 1–2 weeks | You — one revision round is normal; two is common. |
| 4. Artwork & sign-off | 1–3 weeks | You — and this is where most launches slip. |
| 5. Production | 25–35 days | Factory — after artwork and formula are signed off. |
| 6. Freight | 3–6 weeks sea ~1 week air | Route — plus customs clearance at destination. |
Add tooling time on top if you specify a fully custom-moulded bottle. Ear finger-wipes run on a separate line, so a two-piece set needs both schedules aligned.
In practice, launches rarely slip because a factory is slow. They slip for these reasons, in this order.
Safe to compress:
Not safe to compress: stability and preservative-challenge testing. They take the time they take, and skipping them is how a product fails on shelf six months later.
The single most useful habit is to start from the date the product must be on shelf and work back. For a summer swim-season SKU — an after-swim ear rinse, for example — that means artwork locked in winter, stock landing in early spring, and therefore the first sampling conversation happening in autumn.
Brands that plan forwards from "let's look into this" almost always miss their first season.
Related: full OEM specification and MOQ · what it costs and why the bottle beats the formula · one supplier for both halves
Send the ear cleaner you sell today — spec-matched sample in 7–10 days with an indicative landed cost. Free; you cover the courier.