Chinese factories usually want 30% down, 70% before shipment on international sign orders. That 70%? That's where buyers get burned.
Your local supplier can ask for 50% down, 50% on delivery because he can repo the sign or sue you across town. A fabricator 7,000 miles away can't do either. The shop cuts custom channel letters to your exact logo, your exact Pantone, your exact face. If you walk away, the next buyer won't want them unless their brand spells the same word. So the exporter wants the balance before the crate leaves the dock. That's not fraud. That's math.
The ugly truth is most buyers don't get burned on the deposit.
They get burned on the final 70% because they wire it after a few photos of some random letters on a bench. Then the wrong LEDs show up. Then the supplier stops answering. Cheap LED modules last 12-18 months. I've pulled enough of those out of a return to know the difference between dull gray solder joints and shiny lead-free ones.
I've watched sign shops pay $800 for a front-lit letter from a domestic fabricator. Same 304 stainless, same Samsung LEDs. We ship that letter for $120. The price difference isn't about payment risk—you're just not funding a middleman's warehouse.
Payment terms matter more than the price per centimeter.
T/T is a telegraphic transfer—a wire. For 90% of quotes under $50,000, T/T is the default.
L/C, letter of credit, is a bank guaranteeing payment if documents match. Sounds safer, right? Not for small sign orders. Banks charge fees on both ends, and one typo on the packing list means the documents don't match—so the bank refuses to pay. Meanwhile your letters sit in a Shenzhen warehouse racking up demurrage.
Documentary collection (D/P or D/A) means the exporter's bank sends the bill of lading to your bank, and you pay before taking the documents. You don't get the goods until the documents clear. Documentary collection is slower than T/T and doesn't add much protection for custom fabrication.
For a $3,000 order of letters, T/T is the only sane option. You need the factory to care about the video they send you, not about bank paperwork.
Here's what nobody tells you: the 30/70 split protects the factory, not your project. A smarter schedule follows the actual shop floor.
For front-lit channel letters, don't release a dime past deposit until you see your actual welded returns. Not stock photos. Not a previous order. Your logo, your cut file, your metal on the table.
Our production process runs about 15 days for bulk after sample approval. Design confirmation is 1 day. Laser cutting runs ±0.1mm. Welding and polishing take another 2-3 days total. If your deposit was 30%, release the next 30% only after a video showing the cut, welded, and polished set. Then the last 40% after a live pre-shipment inspection—someone walking the line with your order number on camera. That's not paranoid. That's the only way to catch a wrong LED module before it's sealed inside a return.
The LED aging test runs 8-12 hours. Ask for the timestamped test video. If the factory won't send it, keep your money.
After LED assembly, we seal the letters with neutral silicone. Then they sit through the aging test. Then 100% QC. Then export packaging: foam, carton, plywood crate. Clear your final payment only after you watch that crate get sealed, not after it disappears onto a truck.
Buying 304 stainless steel letters changes the deposit math. Material is expensive, so a 40% deposit is fair. But don't release the next 30% until you see the actual cut 304 sheets with your order tag in frame. And if you're near saltwater, 316 stainless costs 20-30% more than 304. Pay for it, and make sure the mill test report says 316, not just "stainless."
Unless you're paying in RMB, your quote is in U.S. dollars. The yuan moves daily.
A 15-day production run is long enough for that movement to matter on a batch of custom letters. Our MOQ is 1 piece, but the per-cm quote of $0.90-$1.05 for stainless baked-paint letters means a 500 cm order is only $450-$525. A lousy exchange rate plus a wire fee can eat the margin on a small order like that if you're not checking the rate.
Don't let that scare you into paying 100% upfront. Lock the exchange rate with your bank if the order is big. And get a breakdown of the wire fee before you send anything. Some banks take $50 just to move money to Anhui, then an intermediary bank takes another bite on the way.
Here's the part that stings: factories quote in USD to keep quotes stable, but they buy steel and acrylic in RMB. When the yuan weakens, your dollars go further. When it strengthens, the factory's margin shrinks. Not your problem, but some suppliers suddenly ask for a "small additional payment" mid-production. Don't agree to that without a revised proforma invoice.
Look, a trading company will mark you up and pass the same schedule along. They don't have a shop floor. They have a WeChat contact at a factory they'll never name.
If you're buying back-lit halo letters, the factory controls the LED cavity depth, the acrylic spacer, and the silicone seal. A trading company forwards an email. Factory-direct payment terms are simpler. We run a 3,000 square meter facility with 50 workers and an MOQ of 1 piece. We'll send a live video of your exact letters getting welded, not a stock photo from a trade show.
A trading company might demand 50% upfront because they're paying the factory 30% and using your money to float. You lose that deposit if the factory they're using goes silent. I've seen this go wrong: a buyer wired 50% to a "sign exporter" in Guangzhou. The factory never got the order. The trading company's phone number was dead by Monday.
Ask one question before any payment: "Will you send me a video of my order being fabricated in the next three days?" If they hesitate, you're dealing with a middleman.
Factory-direct quotes also include a sample lead time around 5 days and bulk production roughly 15 days. Your payment schedule should match those gates, not a trading company's quarterly sales target.
Negotiating terms isn't about being a jerk. It's about making sure both sides stay honest.
Document every change in writing. If the factory asks for a payment extension, add it to the proforma. Verbal agreements don't mean anything when a crate is sitting on a dock in Shanghai.
UL 48 for the US market costs $4,000-15,000 and takes 4-9 months with quarterly audits. Don't let a factory claim UL unless they can show you the most recent audit report. The same goes for CE. I've watched suppliers sweat when I asked for today's date on the certificate.
I've seen this go wrong: a sign shop wired 100% upfront to save a 5% "early payment discount." The factory sent a crate of blank aluminum returns and two bags of LEDs. No wiring. No transformers. No refund.
Here are the red flags that should make you stop typing the wire.
Asking for 100% upfront is the big one. No legitimate custom fabricator needs full payment before cutting steel. A deposit is normal. Full prepayment is not.
Personal PayPal, Western Union, or a bank account in a different country from the factory? Run. That's not a factory-direct supplier. That's a scammer using a friend's account.
Refusing to send a live video of production. We've sent videos from our own floor thousands of times. It costs nothing. If they won't, they either don't have the goods or they're hiding something.
No proforma invoice with the payment schedule. If they want you to wire money based on an email that says "trust me," they've already told you who they are.
Pricing that's too good to be true. A 60cm stainless backlit letter that costs $1.50-$1.80 per cm from a real factory won't be $0.50 per cm anywhere. The "cheap" factory is cutting corners you'll pay for later.
Also, LCL sea freight means your crate gets handled 6-8 times between our dock and yours. Every touch is a chance for damage. Brochures skip that part. Don't sign off on final payment until the crating video shows the corners padded and the plywood box screwed shut.
Can I pay 100% upfront to get a better price? No. You'll lose your leverage and probably your money. The only time full prepayment is acceptable is if you've done ten orders with the same factory and know their grandmother's name. Even then, don't.
What if the factory offers COD? COD for an overseas crate of custom signs doesn't exist. You can't hand cash to a container ship. Don't ask.
What if the factory wants 50% deposit? Fine, if the order is huge or the materials are expensive, like 316 stainless letters. But that deposit must come with a written milestone schedule for the rest, and a live video gate before the remaining 50% is due.
Why won't you accept L/C for a $2,000 order? Because the bank fees will eat the order. L/C is for buyers ordering containers, not for a bar sign and two channel letters.
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