How to Audit a Factory You Cannot Visit

A buyer in Spain is about to place a first order worth 40,000 euros. The supplier has sent a factory video, a business licence, and a third-party audit report with a certification logo on the cover. The video is beautifully shot. The audit report is twelve pages and dated two years ago.

None of it tells the buyer whether this plant can run the order.

Why the supplied materials fail

A factory video is marketing. It is edited, it is shot on a good day, and it shows the newest line. It has the same relationship to production as a showroom has to a workshop.

A purchased audit report is better but not by much. Many are produced by consultancies that are paid by the factory, use a standard checklist, and certify things like “has a quality management system” without ever asking what happens when a customer complains.

Neither answers the only question that matters: when my order runs, will this plant still be the plant I saw.

The call that works

Ask for a live video call, and do not schedule it more than an hour ahead. The point is not to be rude — it is that an hour is not enough time to move machines, hide a warehouse, or bring in workers from another building.

Then ask the person holding the phone to walk. Not to show you anything in particular. Just to walk from the entrance to the shipping area, without stopping, for ten minutes.

What you are looking for is not the equipment. It is what nobody thought to clean.

Five things to look at, in order

One: the raw material store. Not the finished goods area. The raw material store tells you whether the plant is running. A full rack of steel, resin or fabric means production is scheduled. An empty one, with a few odd offcuts, means the plant is waiting for orders — or is a trading company using someone else’s floor.

Two: the scrap bin. Every manufacturing process produces scrap. The volume and the type tell you what the plant actually makes and how well it makes it. A bin full of the same defect repeated fifty times is a process that is not under control.

Three: the production board. Ask to see the day’s schedule and the actual output against it. Then ask the person to point at today’s date on it. Boards that are updated daily look different from boards that were written once.

Four: a machine nameplate. Pick a machine at random from the walk and ask the person to walk back and read the model and year off the plate. A plant that owns its machines can do this in thirty seconds. A plant that is showing you someone else’s floor will stall.

Five: the loading area. How many pallets are staged, and for whom. This is the most honest number in the building: it is what has actually been sold this week.

Questions that break the script

The walk gives you a picture. Three questions turn it into evidence:

• “What did this machine make yesterday?” — A production manager answers with a part number and a quantity. A salesperson answers with a category.
• “Who is your biggest customer, and what do they buy?” — Vague answers usually mean the customer is a trading company that does not want to be named, which tells you the plant is a subcontractor.
• “Show me the electricity bill for last quarter.” — This is the one nobody prepares for. A plant running three shifts has a bill to match. A plant that is mostly a warehouse does not.

What video cannot tell you

Be honest about the limits. A live walkthrough will not show you:

• Whether the plant can hold tolerance over a full production run
• Whether management will still be there in a year
• Whether the company has the cash flow to buy material for your order without your deposit

Those are answered by a trial order, a payment structure that keeps the balance behind an inspection, and a first order small enough to survive being wrong.

The order of operations that works

1. Live walkthrough, unscheduled, ten minutes
2. Business licence and customs registration checked against the plant address
3. Sample order, paid, small
4. Pre-shipment inspection on the first bulk order, with the balance held until the report is issued
5. A plant visit on the second order, when the value justifies the flight

The walkthrough is cheap and it filters hard. Most of the suppliers a buyer is uncertain about fail at step one, and finding that out in ten minutes is the best return on time in the whole process.

Related reading

• how to verify a Chinese supplier
• what a sample really tells you
• sourcing and factory audit, in detail
• how to negotiate payment terms

About to place a first order and want a walkthrough done on the ground? Send us the supplier — we will visit and send you the recording.