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

mike@bbdhome.com WhatsApp +86 13968846265

Smart Lock Supply Terms

Who we supply, what the first order costs, how an order runs and what happens if something arrives wrong. Written down here so it is not discovered halfway through a project.

Typical partners: importers and distributors, project contractors and integrators, door manufacturers and private-label brands.

Swipe the table sideways to see the full specification →

Supply terms at a glance
Supply typeManufacturer and exporter, not a trading agent
Door lock MOQ30 sets
Padlock MOQ1 carton (20 pcs)
Sample lead time3-7 days
Trial order lead time10-15 days
Bulk order lead time20-35 days
Trade termsEXW, FOB, CIF, CFR and DDP
PaymentAlibaba Trade Assurance, T/T and PayPal; terms recorded per account
Warranty12-month warranty on electronic parts, scope confirmed on the order
DocumentsForm E, commercial invoice, packing list and B/L issued in house

Who We Work With

Three kinds of partner, three different conversations. Each one needs a different part of the specification settled first.

Wholesalers and distributors

You buy by the carton or the container and need a range that holds its margin. We work on colour box, barcode and master carton marking so the goods arrive shelf-ready, and we keep the specification stable between repeat orders.

Project contractors and integrators

You have a door schedule or a building to fit out. Send the schedule and we confirm the mortise, backset, door thickness and handing unit by unit, then ship in the delivery sequence the site actually needs.

Door manufacturers and brands

Your brand goes on the lock and the box. Artwork, manual language and carton marking are approved in writing before anything is printed, and the specification is frozen so a repeat order does not drift.

How an Order Runs

Seven stages from the first message to the container leaving. You can see where your order is at any point.

  1. Requirement review

    Send the model or the application, the quantity, the destination market and any drawing. We come back with the model, the unlock combination, the MOQ and the lead time.

  2. Specification confirmed in writing

    Mortise, backset, door thickness, finish, app version and packaging are written onto the quotation. Anything we cannot confirm yet is listed as an open question rather than guessed.

  3. Sample or artwork approved

    A pre-production sample ships in 3-7 days for a new specification or a private-label order. Packaging artwork is approved at the same time.

  4. Production

    Trial orders run 10-15 days and bulk orders 20-35 days, counted from the later of the deposit and the approved sample.

  5. Inspection and photo update

    Assembly and packing photos are sent before the balance payment. Third-party inspection by SGS, BV or TUV can be booked at the factory.

  6. Packing, documents and dispatch

    Packing check against the approved proof, shipping marks printed to your artwork, then Form E, invoice, packing list and B/L issued here.

  7. Rush orders

    Where a project date is fixed, tell us at quote stage and we will say plainly whether the line can hold the date rather than promising and missing it.

MOQ, Payment and Delivery

Terms are recorded against your account so a repeat order runs on the same conditions instead of being negotiated again.

Swipe the table sideways to see the full specification →

Commercial terms
Minimum order30 sets door locks / 1 carton (20 pcs) padlocks
Mixed modelsAccepted inside one trial order, each line specified separately
Sample costRefundable against the first bulk order
Payment methodsAlibaba Trade Assurance, T/T, PayPal, letter of credit for large orders
Standard payment structure30% deposit to start production, 70% before shipment
Letter of creditAvailable for larger first orders, where a bank guarantee is preferred
What starts productionThe deposit arriving and the sample or artwork being approved
Trade termsEXW, FOB, CIF, CFR, DDP
DeliveryFreight, export clearance and, on DDP, import clearance and duties
Battery goodsRe-routed and separately manifested where regulations require

Support, Delays and After-Sales

What we commit to, and what depends on your side of the order. A claim is answered with a cause before it is answered with a remedy.

Swipe the table sideways to see the full specification →

Support and remedies
Specification change before productionAccepted; we re-confirm and re-quote the affected line
Delay caused by usA written explanation and a remedy agreed against the order impact
Batch defectRoot cause in writing, then replacement parts, a credit or a next-shipment swap
Spare partsAdded to a later order so the site is not left short
Warranty12 months on electronic parts; the applicable scope is confirmed on the order
What depends on youApproving the sample and artwork, and clearing the deposit

Business Questions

Six questions that come up before the first order, answered with the conditions attached.

Business questions

What are the payment terms?

Alibaba Trade Assurance, T/T and PayPal for sample and small trial orders. Terms for repeat orders are recorded against your account so the second order runs on the same conditions. Confirm the term you need at quote stage.

What is the minimum order?

30 sets for smart door locks and 1 carton (20 pcs) for smart padlocks. Mixed models inside one trial order are accepted, so a first order can test a range rather than one model.

How long is production?

Samples ship in 3-7 days, trial orders run 10-15 days and bulk orders 20-35 days, counted from the later of the deposit and the approved sample or artwork.

Can we mix models in one order?

Yes, inside one trial order. Mixed models still need the specification confirmed for each one, which is why the quotation lists them line by line rather than as a single figure.

Can we get a sample before committing?

Yes. Samples ship in 3-7 days and the sample cost is refundable against the first bulk order, so a sample is a test rather than an expense.

What happens if something arrives wrong?

A written root-cause answer first, then replacement parts, a credit or a swap in the next shipment. Batch numbers are recorded at production, so a claim can be traced to a board batch, a spring lot or a packing shift.

Start a Project Enquiry

Send the model or the drawing, the quantity, the customisation you need and the destination market. You get the price, the MOQ and the lead time back within 12 working hours.