Custom Fridge Magnet Supplier Checklist: 10 Checks Before Ordering

Vetting a custom fridge magnet supplier comes down to five things: how far their certificates or audit reports actually reach, how real their sampling process is, whether you put your specifications in writing, how they catch defects before shipment, and what the trade terms say if something goes wrong. Everything below expands on those five.

Most sourcing mistakes cost you money after production starts, not before. By then you’ve paid your deposit and your deadline won’t move. The colour drifts, the magnets slip off the fridge, or the shipment sits at customs waiting for a document nobody flagged in advance.

Most of those problems trace back to a question you could have asked in week one. Run these ten checks first — they take an afternoon, and they can save you a reorder.

1. Ask What the Certificate or Audit Report Actually Covers

Every factory website shows a row of logos — ISO, BSCI, Sedex, SMETA, sometimes a Disney audit badge. Those logos alone tell you very little, and they don’t all mean the same kind of thing.

Ask for the underlying certificate or audit report, not the logo. Check the legal entity and production-site address it names, the issuing or auditing body, the date, its current status, and the document’s scope.

Keep the categories straight, because buyers often blur them. ISO 9001 covers whether a company runs a documented quality management system — it doesn’t certify that your specific batch of fridge magnets passed a test. amfori BSCI is a social-compliance monitoring program, and SMETA is the audit methodology behind it; both look at labor and working conditions, not product safety or magnet strength. Sedex is the platform that hosts the audit data, not a certifying body on its own. None of these documents, by itself, proves your product meets a safety or performance standard.

One more thing worth checking: a trading company sometimes shows a certificate that belongs to a factory it buys from. The document itself can be genuine — it just may not cover the company invoicing you. Match the name and address on the certificate against who you’re actually paying.

2. Find Out How Fast You Get a Real Sample

Sampling speed says more about a factory than any brochure.

Ask two separate questions: how long for a digital proof or 3D rendering, and how long for a physical sample once you approve the design. Then ask about the mold — a new shape needs tooling, and tooling runs on its own timeline. A supplier who quotes a production lead time without mentioning the mold cycle hasn’t given you the real number.

Watch for one specific pattern: if a supplier promises a physical sample in an impossibly short window for a fully custom shape, ask what step they’re skipping. Sometimes the answer is reasonable — a simpler process than you assumed. Sometimes it means a stock item with your artwork added, not your actual design.

How suppliers quote tooling cost itself, and what it does to your unit price at different quantities, sits in the cost-factors guide — here, what matters is whether the supplier gives you the mold timeline honestly before you plan around it.

3. Check the Magnet, Not Just the Front

Ask what magnet the supplier plans to use for your size and weight, and press past the grade number. Holding strength on your actual product depends on more than magnet grade and thickness — magnet area, pole pattern and spacing, the adhesive backing, the finished weight of the piece, the direction the load pulls, how much of the magnet actually contacts the door, and the door’s own material and coating all change the result. Some stainless-steel appliance surfaces carry weak or no magnetism, so a magnet that grips a standard steel door can still slide on a customer’s fridge.

Define how you’ll verify this before you approve a sample: agree on a reference surface (ideally the actual door material your customers use, not a generic steel plate), how you’ll condition the sample before testing, a slide or pull-off test method, a minimum holding requirement, and how often the supplier samples the production run against it. Put those terms in the order, not just in the sample-approval email.

Material safety works the same way — it depends on your product and market, not a fixed list. RoHS covers electrical and electronic equipment, so an ordinary non-electrical fridge magnet generally sits outside its scope; treat any RoHS claim on a plain magnet with caution. REACH is broader and covers restricted substances and information duties tied to the specific article, so a supplier can’t hand you one blanket “REACH certificate” that covers every material and finish — ask which specific restrictions and substance information they’ve checked for your material. In the US, CPSC’s magnet safety rule (16 CFR Part 1262) targets loose or separable small magnets in items built for play, jewelry, or stress relief and holds them to a flux-index limit; it generally doesn’t apply to a magnet fixed to the back of a single molded piece, but if your design uses small separable magnetic components, or could appeal to children, ask specifically whether that rule applies to your construction.

Don’t accept “our materials are safe” as an answer on its own. Ask for a test report that names your actual material, your model, and your current market, and confirm the report’s scope before you rely on it. If your design uses soft PVC, this soft PVC safety guide covers which limits typically apply and which documents to request.

4. Confirm They Own the Machines — or Tell You When They Don't

Trading companies quote fast and sound professional. Then a question comes up mid-production, and the answer takes longer because someone has to relay it to a factory you can’t reach directly.

Owning the machines isn’t the full test, though. Plenty of genuine factories subcontract plating, specialist printing, or other single steps, and some trading companies manage engineering and quality control well. What matters more is whether the company tells you upfront which operations happen at the quoted production site and which they subcontract.

Ask which steps happen in-house: mold making, molding or casting, printing, cutting, magnet assembly, finishing. For anything subcontracted, ask who approves the subcontractor, who controls the specification, who inspects the incoming work, and who owns the fix if something goes wrong.

Ask for proof either way: a video call showing the production floor, photos of the specific machine your product needs, and a factory address you can check. The goal is traceable process control — not a factory-versus-trading-company label. A supplier who won’t answer this directly is worth a follow-up question before you place a deposit.

5. Ask Where They Catch Defects — and What Counts as a Defect

“We do quality control” means very little on its own. Ask where the checks actually happen.

A thorough factory inspects at more than one stage: incoming materials before production starts, a first-article check on piece one rather than piece 3,000, in-line checks during the run to catch drift early, and a final inspection before packing.

Ask what they check for specifically on magnets — colour match against your approved sample, dimensional accuracy, edge finish, magnet strength, surface defects, and consistency across the batch — and ask for photos from your actual production run, not the sample you approved weeks earlier.

None of this means much without agreed numbers behind it, though. Before production starts, get the following into your written specification: the approved reference sample, the lighting and viewing conditions used to judge colour, your tolerances, the sampling plan, how you’ll classify defects by severity, and what happens to units that fail inspection. A supplier can’t hold your batch to a standard nobody wrote down — and don’t accept an invented-sounding AQL or strength figure from either side; agree the number together and put it in the order. This quality-control checklist sets out what a genuine pre-shipment inspection covers, and the same standard applies here.

6. Test Their Timeline Before You Trust It

Ask for the lead time in stages, not as one number: sampling, mold making, mass production, packing, and shipping. A supplier who breaks it down that way has usually thought it through; a one-line answer like “about three weeks” is often a guess dressed up as a quote.

Then ask two harder questions. First, what happens during peak season — Chinese New Year and the pre-Christmas rush both compress factory capacity, and a factory running at full load handles your order differently than one running at half. Ask about their calendar before you plan yours.

Second, what actually changes if you need to rush an order. Faster shipping isn’t the same as faster production, and skipping a QC stage to hit a date is a trade you should make knowingly — with the supplier naming exactly what step they’ll skip — not discover after the shipment arrives. What a rushed or peak-season slot does to your price sits in the cost-factors guide.

7. Check Whether They Can Ship It Shelf-Ready

This check is about capability, not price: can the supplier actually produce the packaging your channel requires, and will they document it?

Ask what they can produce — polybag with header card, blister pack, printed box, kraft sleeve, hang-tag with barcode, or a multi-piece set — and ask them to confirm the retail details your importer or buyer specifies, such as barcode placement, country-of-origin marking, and hang-hole punching. Ask for carton dimensions, pieces per carton, and gross weight in writing too; a supplier who can’t produce those on request usually hasn’t shipped much volume.

Packaging also moves your landed cost, sometimes more than the magnet itself — the cost-factors guide covers how.

8. Confirm They Have Shipped to Your Country

Export experience shows up in the boring details.

Ask which countries the supplier ships to regularly, and whether they’ve shipped magnets specifically to your market — import rules differ by product, and a supplier who’s done it before usually knows what your customs officer will ask for. Then ask what documents they issue: commercial invoice, packing list, and certificate of origin when your import needs one.

Ask whether they work with a freight forwarder you can contact directly, and whether they’ll quote on the trade term you specify. How those terms allocate cost and risk — and why the term you choose changes what a quote actually includes — sits in the cost-factors guide.

9. Time Their Reply Before You Send Artwork

Response speed during quoting predicts response speed during a problem, so watch it deliberately.

Send a real question early — something that needs a considered answer, not just a price — and see how long the reply takes and whether it actually addresses what you asked.

Then test their engineering input. Send your artwork and ask what they’d change to make it manufacture better. A supplier with real production experience will point out specifics: a line too thin for the mold, a colour likely to shift in enamel, or a shape that needs a thicker section at a stress point. A supplier who says “no problem, we can do it” to everything probably hasn’t reviewed your file closely yet — worth a follow-up question before you commit.

Ask about OEM and ODM scope too: can they build from your drawing alone, and can they help develop a design if you only have a concept? These are different services, and not every factory does both well.

10. Agree the Remedy Before You Pay a Deposit

The last check is the one buyers skip most often, and it’s the only one that protects you after the money has moved.

Agree what happens if something goes wrong before you pay, not after. Define an acceptable defect rate, name the inspection standard you’ll both use, and write down what the supplier does about a colour mismatch against the approved sample, a batch that fails inspection, or a shipment that arrives damaged. Vague goodwill isn’t a remedy — get the specific action in the order.

Payment structure carries the same weight. Holding part of the balance until after inspection keeps some negotiating room on your side; paying the full amount upfront hands all of it to the supplier before you’ve seen the goods.

Ask for the quote itemized as well, so you can compare suppliers on the same basis rather than on one blended number — the cost-factors guide sets out which line items to ask for and why they vary.

Ask for a Sample and Acceptance Plan

Once you’ve run these ten checks, the next step is a written sample plan: what the sample will demonstrate, which reference surface the holding test uses, which inspection stages apply to the production run, and what happens if a batch misses the agreed standard. Get those terms confirmed before a deposit rather than after.

Send your project specs to request a sample and acceptance plan.

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