Finding a supplier is easy. Finding one who still answers your email two years later, on the week a hydraulic cylinder fails in the middle of your selling season, is the difficult part. This guide covers how to screen a Chinese machinery supplier before you send money, what to verify, and the signals that separate a factory from a trading office.

Factory or trader? Settle this first

Both can be legitimate. Both ship good machines. They behave differently, though, and you should know which one you are dealing with before you agree a price.

A factory controls production, lead time and specification changes. A trader adds a margin, often carries a wider range, and can be slower to fix technical problems because it does not control the line. Neither is automatically better. The trouble starts when you think you are buying from one and you are actually buying from the other.

Four questions usually settle it:

  • Ask for the production address, not the office. A factory gives you a plant location and can walk you through the floor on a video call. A trader gives a business-centre address.
  • Ask what they make themselves and what they buy in. Good suppliers answer this precisely. We build the chassis and the hydraulic bed, we buy the engine from Loncin and the pumps from a domestic supplier. That is the answer you want.
  • Ask how a specification change gets handled. A factory can name who signs it off and how long it takes. A trader has to go and ask someone else, and that delay lands on your lead time.
  • Ask for the registered company name, then check it against the quotation, the proforma invoice and the bank account. Mismatches here are the most common warning sign.

The seven things to verify before ordering

  1. Registered company name and business scope. The entity you contract with has to be the entity that invoices, and the one that receives payment.
  2. A bank account in the company’s name. Never a personal account, never a third party, never a last-minute change that has not been confirmed through a second channel.
  3. A specification document you can hold them to. Engine brand and model, dimensions, hydraulic configuration, tyre or track type, paint, packaging. If it is not written down, it is not agreed.
  4. The compliance documents for your market. An EPA certificate of conformity for the United States, a CE declaration for the European Union. Ask for the document itself, not the promise of one.
  5. Photographs of the actual machine you are buying, with its serial number. Not a catalogue shot. Not the showroom unit.
  6. A named contact with a direct channel. Someone who replies within a working day and will take a video call from the factory floor.
  7. How they handle your first question. A supplier who answers precisely and asks something back is easier to work with than one who replies yes, no problem to everything you send.

Questions that show how a supplier really works

  • What is the lead time for this exact configuration, and what could push it out? A vague lead time usually becomes a late shipment.
  • What happens if the machine fails inside the warranty period? The answer should cover parts dispatch, who pays the freight, and how a diagnosis gets made. We will support you is not an answer.
  • Can we arrange an inspection before the balance is paid? Refusal is a red flag. Agreeing as routine is a good sign. Our pre-shipment inspection checklist covers what to look at.
  • Which parts get replaced most often, and do you stock them? A supplier who knows its own failure points has shipped enough machines to learn them.
  • Can you show me a loading plan for my order? That tells you whether they think about freight cost on your behalf.
  • May I speak to a customer in my region? Real suppliers have them, and they will ask that customer before handing over a number, which is itself a good sign.

Where to look, and how to use each channel

  • B2B platforms. Useful for shortlisting, but most listings belong to trading companies. Treat platform presence as a starting point, not a credential. Our comparison of marketplace and factory-direct buying works through the difference.
  • Trade shows. The fastest way to judge a manufacturer, because you see the machine and the people in the same afternoon. Even a regional show beats months of email.
  • Industry referrals. Importers in neighbouring markets will usually tell you who they buy from. One good referral beats any amount of online research.
  • A supplier’s own website. Look at whether they publish specifications, explain their process and show real photographs. A site that answers your questions before you ask them is a useful signal.

Red flags worth walking away from

  • Prices far below every other quotation for the same specification.
  • Reluctance to name the engine brand, or an engine brand that changes between the quotation and the delivery.
  • Pressure to pay outside normal banking channels, or to pay 100% upfront on a first order.
  • No fixed address, no landline, no named contact.
  • Documents where the company names or bank details do not match.
  • Refusal to allow inspection, or photographs that clearly come from a different machine than the one quoted.
  • Answers to technical questions that never include a number.

Building the relationship after the first order

The first container is a test in both directions. What makes a supplier worth keeping is how they behave on the second and third order.

  • Do they remember your specification without being reminded?
  • Do they warn you about a price change before it happens?
  • Do they tell you a machine will be late, or do you find out when the vessel sails without your container?
  • Do they ship spare parts without a fight when something fails?

Those four behaviours matter more than a percentage point of price. A supplier who is 3% dearer and answers within the hour is cheaper than one who saves you 3% and vanishes when a cylinder leaks.

Questions we get asked

How do I know if a Chinese supplier is a real factory?

Ask for the production address and for a breakdown of what they make in-house against what they buy in. A factory answers both precisely and will show you the floor on a video call. A trader usually gives an office address and stays vague on the second question.

Should I buy from a factory or a trading company?

A factory normally wins on price transparency, specification control and problem resolution, because the people building the machine are the ones who fix it. A trader earns its margin on mixed containers across several product types, where one supplier saves you coordination work. Either can work. Know which one you are dealing with.

What payment terms should a first order have?

A deposit of 30 to 50% before production, with the balance paid after inspection and before shipment. That is the standard arrangement, and it protects both sides, because the deposit funds materials while the balance releases only once you have seen the machine. Our payment safety guide covers the details.

How do I verify a supplier’s bank details?

Check that the beneficiary name matches the contracting company exactly, character for character. Confirm the SWIFT code belongs to the bank and country you expect. Then, if anything changes later, verify the change through a separate channel you already trust, by phone with a person you have dealt with before.

Do you allow third-party inspection?

Yes, and we prefer it. Independent inspectors are welcome at the factory, and we schedule access around the production completion date so the machine is finished rather than half-built when they arrive. Send us the inspector’s details and we will confirm the date in writing.

If you want to test us on any of the above, ask for the specification sheet, the compliance documents and a video call from the factory floor for the model you are considering. Send the model list here.

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