Payment, Lead Time, Capacity: The Questions Behind Every Order

Ask an experienced buyer what derailed their last sourcing project and you rarely hear about quality. You hear about timing: a promised production date that moved, a payment structure that turned out to be two structures, a question about capacity that was answered confidently in January and vaguely in June. Payment, lead time, capacity — the three topics that decide more orders than any feature list, and the three that buyers learn about in the wrong order.

This article is about raising them productively: what each topic actually means in a lock order, and the conversations to have at the quotation stage so that the months between deposit and delivery hold no surprises.

Capacity: the question behind the question

“What’s your production capacity?” is asked by almost every buyer and answered usefully by almost none, because the number alone tells you little. The useful version has three parts:

• Capacity for what configuration? A factory that runs thousands of standard deadbolts a month may be far slower on a multi-configuration order with custom branding and mixed finishes. The capacity question is always a capacity-for-this-order question.
• Capacity when? The relevant number isn’t annual output; it’s what can be produced in the window your order needs, given what else is in the queue. “When is your next available production slot for an order of this size?” is the question that gets an actionable answer.
• Capacity measured how? Units per week at the packing line? Per assembly shift? A supplier who can describe how they measure their own throughput is a supplier who knows their process — which predicts a production date more reliably than any headline number.

For your own side of the table, the practical preparation is a demand calendar: when you actually need the goods on your shelves or on your customer’s site, working backwards through your own receiving and distribution time. Most “supplier delays” are, on inspection, schedules that were impossible from the first email — because the question was asked as annual capacity and answered the same way.

Lead time: what’s inside the number

The useful conversation with any supplier is therefore not “how long is your lead time?” but “walk me through the stages of my order.” A supplier who can itemize the pipeline they’re about to run your order through is telling you the real answer — and giving you the checkpoints to track against.

Payment: structure over percentage

Buyers tend to compare suppliers on payment percentage — “they want 30/70, those want 50/50” — when structure matters more than the split:

1. What milestones does the structure attach to? A deposit plus balance is normal; the useful question is what events sit between them — production start, pre-shipment inspection, shipping, documents. A payment schedule pinned to verifiable events protects both sides.
2. What changes with order history? First orders and repeat orders rationally sit in different structures; a supplier with no history of a buyer will want more coverage at the start, and that position should soften over time. Knowing this from the outset keeps the negotiation honest rather than adversarial.
3. What’s the currency and the method? Practical, unglamorous, and a frequent source of friction at exactly the moments nobody wants friction — deposit day and balance day. Settle the mechanics at quotation, in writing.
4. What do you actually need? Your own financial reality — payment terms from your customers, working capital cycle — should define the structure you’re willing to sign. The best structure is the one both businesses can run for years, not the one that wins one round.

On all three topics, one habit stands above everything else: write the answers down at the quotation stage. Capacity window, stage-by-stage lead time, payment milestones — in the quote or in a scheduling annex, agreed before the deposit. The conversations are easy when they happen before the money and the pressure; they become difficult later, in exactly proportion to how vague they were at the start.

What we can state about our own process

For our own orders, the honest framing is this: we don’t publish one-size lead times in articles, because the useful answer depends on configuration, quantity and schedule — precisely the three inputs above. What buyers get from us instead is the documented model information (fit, capacities, packing data) and a quotation structured around their order, so the scheduling conversation starts from their requirements rather than a generic promise. If payment, timing or scheduling terms matter to your project — and for any serious order they do — that conversation belongs in your quotation request. The quote form is the right place to raise it; that also matches the general sourcing framework in our supplier questions guide.

Common questions

Should I ask for a lead-time guarantee?

Ask instead for a schedule with identifiable stages and checkpoints, plus a mechanism for what happens if a stage slips — that’s more useful than a single promised date, because it explains variance instead of just tolerating it. And align the promise with logistics reality: start your own receiving plan from the shipment’s arrival, not from the day you hope it arrives.

What deposit percentage is normal?

There’s no universal number worth quoting without the full commercial context, and any article that states one is guessing at your situation. The better practice: understand what the deposit covers (materials, scheduling), tie balance payment to a verifiable event you’ll witness (like pre-shipment inspection), and calibrate the structure across the relationship rather than demanding a first-order structure identical to a fifth-year one.

How do I verify capacity claims?

Four tells: the supplier describes capacity in units per line per shift (operational detail) rather than one big number; they can map your order onto a specific production window; they confirm the window in writing with checkpoints; and their factory documentation and QC description match the story. When you inspect or visit, ask the packing line the same questions — operational vocabulary doesn’t survive where the real work happens.