Payment Terms for Custom CNC Machine Orders from China

Money is the most sensitive part of a cross-border machine deal. Buyers ordering a custom-built CNC machine from China often ask how payment should be structured. There is no single legal standard, but the export trade has settled on a few structures that work in practice. Here is how they play out on the factory floor, from the builder's side of the table.

The default: T/T deposit plus balance

Most Chinese machine builders, including export-focused factories in Guangdong, work on telegraphic transfer (T/T) terms. The common split is 30% deposit with the order and 70% balance before shipment. Some factories accept the balance against a copy of the bill of lading; for a first order with an unproven supplier, that is a weaker position for you, so push for payment only after you have seen the machine run.

A practical structure for a custom build looks like this:

• 30% deposit to start casting, machining and purchasing
• 40% after assembly is complete and you receive test videos or complete a live inspection
• 30% against shipping, once the machine is verified and packed

Splitting the balance gives you leverage during the build. A factory that refuses any midpoint payment on a fully custom machine is worth questioning.

Letters of credit

A letter of credit (LC) is common for larger orders, especially gantry machining centers and 5-axis machines where the invoice runs well into six figures. Your bank issues an LC promising payment when the supplier presents shipping papers that match the stated terms exactly.

LCs protect both sides, but they cost bank fees and punish small errors. If a paper shows a typo in the vessel name, the bank can refuse payment even though the machine is fine. If you use an LC, keep the terms simple: commercial invoice, packing list, bill of lading, plus the factory test report. Avoid conditions your supplier cannot control, such as a third-party inspection certificate with a tight deadline, unless you booked the inspector weeks in advance.

Other structures you will meet

• 100% before shipment: some suppliers push this on small machines. Acceptable for low-value orders with an audited, familiar supplier; risky otherwise.
• Trade assurance or escrow: B2B platforms can hold funds against milestones. Useful for a first small order, rarely used for full machine tool value.
• Documentary collection: rare in machine tools; only worth discussing if your bank recommends it.

Tie the final payment to evidence

Whatever the split, your strongest protection is linking the last tranche to proof. Before releasing the balance, ask for:

• Laser interferometry and ballbar test results for your actual machine, not a sister unit on the shop floor
• A video of the machine cutting a test part, ideally one programmed from your drawings
• Photos of the nameplate showing your serial number

At VITOP Machinery, every machine is laser-verified with interferometry and ballbar testing before shipment, so requesting these records is a normal ask, not an insult to the factory.

Red flags worth walking away from

Be cautious when a supplier wants full payment up front on a first order, quotes far below the typical market band, or cannot explain what happens if the machine fails acceptance at your shop. For reference, 2025-2026 trade listings put a new entry 3-axis VMC with a Chinese control at roughly USD 18,000-40,000 FOB, and a midrange machine with Fanuc or Siemens control at USD 45,000-90,000. A quote at half those numbers with full prepayment deserves extra scrutiny.

Also confirm three details in the contract: the currency, which side pays which bank charges, and when title transfers. These three lines prevent most payment disputes we see.

A builder with a 30,000 m2 production base, 13+ years of export history and ISO 9001 certification will have written procedures for all of the above. Ask to see them. The answers tell you as much about the supplier as any brochure.

Talk to VITOP Machinery

Planning a machine purchase or need help matching a model to your parts? Send your drawings or questions to vitopmachinery@163.com, or message us directly on WhatsApp: +86 183 1908 0212. You can also browse all machines at www.vitopmachinery.com. We reply within one business day.