Smart lock factory in Wenzhou, China — samples, OEM and export documents in house.

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Buyer guide · OEM and private-label brands

OEM and Private-Label Smart Locks

When the product carries your brand, the conversation is not about price. It is about marking, coding, packaging and who controls a change after the first run.

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At a glance
Buyer typeOEM and private-label brands
Typical first order30 sets door locks / 1 carton (20 pcs) padlocks
Samples3-7 days
Trial order10-15 days
Bulk order20-35 days
CustomisationMarking, packaging and non-standard bodies at quote stage
What to send firstDoor photo or drawing, quantity, destination market

Who This Page Is For

Two things worth knowing before the first order, whichever product you end up buying.

Private label is five decisions, not one

Marking, packaging, manual language, coding and change control. Each one has its own approval step, and skipping one is how a batch arrives with the wrong label.

An unapproved change damages your brand, not ours

If a colour, a marking position or a manual page changes without your written approval, the goods still carry your name. That is why every change is confirmed in writing.

Five Questions OEM and private-label brands Ask

The five that come up most often in this buyer group, answered with the conditions attached.

Buyer questions

What does private label actually cover?

Marking on the lock, colour box, manual language, master carton marking and barcode. A different body or mechanism is tooling and is quoted separately.

Does marking need a new mould?

No. Panel or body marking is applied to the existing part. Tooling is only needed when the shape changes.

Who owns the artwork and the codes?

Your artwork and your codes stay yours. We keep the approved files on record so a repeat order prints the same thing.

How are changes controlled?

Every change is confirmed in writing against the approved proof or sample. Nothing is altered on the line without that approval.

What does sampling cost?

Sample cost is stated before you commit and is refundable against the first bulk order. Tooling, where it applies, is a separate line on the quotation.

Four Mistakes We See Most

Each of these has cost somebody a shipment. All four are avoidable at quote stage.

Tooling costs hidden inside a unit price

Tooling, unit price, MOQ and lead time belong on separate lines. A single blended figure is how a cheap unit price becomes an expensive project.

A colour described only by name

Send a physical reference or a Pantone number. 'Dark grey' means different things on different days.

Artwork that is too low resolution to print

A logo pulled from a website will not print cleanly on a carton. Vector, or a high-resolution file, saves a reprint.

No approved sample kept

Keep the approved sample and the signed proof. They are what a batch is compared against when a question comes up.

How We Work With You

Four stages, and what we need from you at each one.

  1. Start with the lowest-cost change that works

    Marking and packaging carry the brand at the lowest cost and the shortest lead time.

  2. Proof, then sample, then production

    Nothing is printed before the proof is approved, and nothing is produced before the sample is approved.

  3. Treat codes as data, not decoration

    Barcodes, model codes and carton marks are checked against a list rather than a picture.

  4. Keep the file for the repeat

    The approved proof and the frozen specification are what make the second order identical.

Six Things to Read Next

Chosen for this buyer group rather than sorted by date.

How to place a first smart lock order

What a first private-label order needs.

Read the guide →

Active unlock vs request-based

A version mistake your customer will notice.

Read the guide →

A small first order that became bulk

Why a small branded run is worth starting.

Read the guide →