Private labelling looks simple from the outside: take a product that already works, put your name on it, sell it at a better margin. The complexity is entirely in the transition from "one product" to "a product line you own". The unit economics shift from a per-piece margin to a programme with fixed costs, and those fixed costs are where first-time importers get hurt. Here is what to establish before you commit a deposit, in the order that matters.
Decide what you are actually buying
There are three distinct products, and they cost very different amounts to get right. A rebrand of an existing catalogue item is cheap: laser marking, a label, a different colourway if the base allows it. A packaging change is medium: artwork, a printed carton, possibly a moulded insert. A genuinely custom design is expensive: tooling, new drawings, new testing, and a long lead time before you can see a first article. Be clear with yourself and with the factory about which of the three you are buying, because the price difference between them is large and the lead time difference is larger.
Tooling and who owns it
If your programme involves custom tooling — a moulded enclosure, a bespoke bracket, a die-cut insert — the ownership question must be answered in the contract. Options: the factory retains the tool and produces for you under a long-term agreement, or the tool transfers to you on final payment. Either is acceptable; a verbal understanding is not. Also settle the amortisation question: if the tool costs 8,000 USD and your first run is 500 pieces, that is 16 USD per piece of tooling in the unit cost, and it does not go away until the volume catches up. Ask the factory to model that explicitly, because a quote that ignores tooling amortisation is not a real quote.
MOQ and how it interacts with your own channel
A private label programme usually has two different minimums: the factory's minimum for a custom run, and your minimum for a commercially viable run given your selling price. They are not the same number, and the factory's is usually the binding one. The most common failure is ordering a custom run of 500 pieces, of which 180 sell in the first quarter and the rest sit in a warehouse past your storage cost. Keep the first run conservative, sell it, and let the data tell you what the second run should be. PLZTECH keeps custom runs from 500 pieces and catalogue items from 50, and we are happy to model both scenarios for you with real numbers rather than a range.
Packaging is where private label programmes quietly succeed
The box is the only part of the product the customer touches. A decent unboxing experience — a clean print, a proper insert, a serial or batch sticker, and the accessory organised rather than loose — converts a technical product into something a buyer will rate five stars. This is the cheapest margin lever available to you: no tooling, no new certification, no new failure mode, just design and print cost. Specify the box dimensions against your shipping cartons, and check the drop and compression performance if the product ships in a parcel rather than in a vehicle.
The compliance file is your real asset
When the product is your brand, the compliance documents are your responsibility, not the factory's. Make sure you receive, in your own name's possession: material compliance declarations, the CE and FCC documentation where relevant, the ingress and salt-spray reports for the exact model, and the RoHS/REACH statements. If you are selling on a marketplace, this is also the file that answers the compliance questionnaire when it arrives, usually without warning. A factory that will not hand over these documents is telling you something about how the relationship will go later.
What to send us
Send us the product you want to private label, your target retail price, your expected annual volume and the market. We will come back within one working day with three things: the closest existing platform we would start from and what changes it needs, the cost build-up including tooling amortisation at your volume, and the compliance file that will come with it. If your design is genuinely new, we will tell you what tooling it needs and what the realistic timeline is. Either way you get a number you can plan against, which is what a private label programme needs on day one.