You found a supplier. The samples look right, the pricing fits your margin, and the factory passed your initial vetting. Now comes the moment that makes every first-time importer pause: the supplier asks you to wire a deposit overseas via T/T. Your money, their bank account, an ocean between you. If something goes wrong, you cannot exactly walk into a local branch and file a complaint. If you are deciding between escrow and wire transfer for your deposit, our comparison of Trade Assurance vs T/T payment protection breaks down which method fits each buyer situation. A telegraphic transfer (TT) is a wire-based international payment method with no built-in escrow, which is why payment terms deserve such close scrutiny in cross-border sourcing (telegraphic transfer reference).
This is not a hypothetical fear. It is the single most common anxiety B2B buyers face when sourcing wholesale glass pipes from China. And it is a legitimate one. T/T (telegraphic transfer) payment terms dominate cross-border trade because they are fast, cheap, and simple—but those same qualities cut both ways. The speed that gets your production started quickly also means your deposit leaves your account within hours, with no built-in escrow or reversal mechanism.
This guide breaks down exactly how T/T payment terms work for glass pipe imports, where the real risks sit, and what structures experienced buyers use to protect their capital. No theory. The mechanics you need before you sign a proforma invoice.
What Is T/T Payment in International Trade?
T/T stands for telegraphic transfer, though the term is something of a historical artifact. In the 1970s, banks actually sent payment instructions via telegraph. Today, T/T simply means a wire transfer between bank accounts—typically processed through the SWIFT network. When a Chinese supplier quotes you T/T payment terms, they are asking you to send money directly from your bank to theirs.
The mechanics are straightforward. You instruct your bank to transfer a specific amount in a specific currency (usually USD) to the supplier’s designated bank account. The supplier provides their bank name, branch address, account number, and SWIFT code. Your bank processes the transfer, deducts a wire fee (typically $25–$50 for outbound international wires), and the funds arrive in the supplier’s account within one to five business days depending on correspondent banking routes.
There is no intermediary holding the funds. There is no platform guaranteeing delivery. Once the wire clears, the money belongs to the supplier. This is why understanding your T/T payment terms for import orders matters so much—the structure of those terms is your only real protection.
The Standard 30/70 T/T Structure Explained
The most common T/T payment structure in Chinese manufacturing is the 30/70 split: a 30% deposit upfront to start production, and the remaining 70% balance paid before shipment. This is not arbitrary. It exists because it balances risk between both parties, at least in theory.
The deposit serves two purposes. First, it signals buyer commitment. A factory allocating production capacity, ordering raw borosilicate glass rods, and scheduling labor needs assurance that the buyer will not vanish. Second, it funds the supplier’s material costs. Glass raw materials, custom molds, and packaging all require upfront expenditure.
The 70% balance, collected before shipment, gives the supplier assurance that they will be paid for completed goods. From the buyer’s perspective, this is where tension arises. You are being asked to pay the full price before you have physically received or inspected the goods. The supplier has leverage: your product sits in their warehouse, and they will not release it until the balance clears.
At Elfglass, the standard payment structure follows this exact 30/70 model. The 30% deposit initiates production, and the 70% balance is due once production is complete and before the goods leave the factory floor. This is the same structure used across the glass pipe manufacturing industry in Shenzhen and surrounding regions.

Real Risks of T/T Payment for Buyers
Understanding the risks is not about paranoia. It is about going into every transaction with your eyes open. Here are the specific ways T/T payment terms can work against an importer.
Risk 1: Supplier Default After Deposit
The worst-case scenario. You wire your 30% deposit, and the supplier goes silent. They could disappear entirely, or they could simply stop responding to your messages. This happens more often with trading companies than with direct factories, which is one reason the trader vs. factory distinction matters so much when you are evaluating payment risk. A trading company has no production assets. If they fold, there is nothing to recover against.
Risk 2: Quality Gap Between Sample and Production
Your sample was perfect. The production run? Different story. Glass wall thickness is inconsistent, the joints are slightly off-angle, the color does not match your Pantone reference. You discover this only after the 70% balance is due and the goods are sitting in the factory, ready to ship. Now you face a choice: pay in full and accept the quality gap, or refuse payment and have your deposit locked up in goods you cannot use.
This is why pre-shipment inspection is not optional. If you are sourcing wholesale hand pipes or any custom glass product, you need a verified inspection checkpoint before the balance payment triggers. More on this below.
Risk 3: Timing and Cash Flow Pressure
T/T wire transfers are not instant. International wires can take one to five business days, and delays at correspondent banks can stretch that further. If your payment arrives late, the supplier may hold your goods past the agreed shipping window, potentially missing your seasonal inventory deadline. Conversely, if you pay the balance early to expedite shipping, you lose the leverage that the pending payment gives you.
Risk 4: No Chargeback or Dispute Mechanism
Unlike credit card payments or platform-mediated transactions, wire transfers have no built-in dispute resolution. Once the funds reach the supplier’s bank, recovering them requires international legal action—expensive, slow, and often impractical for orders in the thousands of dollars. This is the fundamental structural disadvantage of T/T payment terms for import buyers.

Safer Payment Structures: How to Protect Your Deposit
The risks are real, but they are manageable. Experienced importers do not simply accept the standard terms uncritically. They build safeguards into the payment structure itself.
Strategy 1: Tie the Balance to Verified Inspection
Never agree to a payment schedule where the 70% balance is due on a fixed calendar date regardless of production status. Instead, structure the terms so the balance is due only after a successful pre-shipment inspection. You or a third-party inspector (SGS, Bureau Veritas, or a dedicated QC agent) visits the factory, checks the goods against your specifications, and signs off. Only then does the balance transfer trigger.
This converts the balance payment from a calendar obligation into a quality gate. The supplier knows they will not receive full payment until the goods pass inspection, which aligns their incentive with yours.
Strategy 2: Negotiate a 50/50 Split for First Orders
If you are placing your first order with a new supplier and the total value makes you uncomfortable, ask for a 50/50 split instead of 30/70. This reduces your upfront exposure. Some suppliers will resist, but for smaller factories who value a potential long-term relationship, this is often negotiable. As trust builds over repeat orders, you can shift back to the industry-standard 30/70.
Strategy 3: Use a Written Contract with Clear Terms
A proforma invoice is not a contract. It lists product, quantity, and price, but it rarely covers dispute scenarios. For orders above a certain threshold, insist on a formal supply agreement that specifies: quality standards (with reference samples), inspection rights, penalty clauses for late delivery, and the exact conditions under which the balance payment becomes due. Having a signed document does not eliminate risk, but it gives you a basis for negotiation if things go wrong.
Strategy 4: Verify the Bank Account Before Sending
Wire fraud targeting importers is not rare. Hackers intercept email communications between buyer and supplier, then send a fake invoice with changed bank details. Before every wire transfer, call your supplier contact on a verified phone number (not the number in the email) to confirm the bank account details. This five-minute step has saved buyers tens of thousands of dollars.
T/T vs. Other Payment Methods: A Comparison
T/T is not your only option. Here is how it stacks up against other common payment methods in China import trade:
| Method | Buyer Protection | Cost | Speed | Supplier Acceptance |
|---|---|---|---|---|
| T/T (30/70) | Low–Medium | Low ($25–$50 wire fee) | 1–5 business days | Very high |
| Trade Assurance (Alibaba) | High (platform escrow) | 2–3% transaction fee | Platform-dependent | Alibaba suppliers only |
| Letter of Credit (L/C) | High (bank guarantee) | High ($500–$2,000+) | 2–4 weeks setup | Large orders only |
| Western Union / PayPal | Medium (some reversibility) | High (3–5% fees) | Near-instant | Low for B2B orders |
| Documentary Collection (D/P) | Medium (bank intermediary) | Moderate | 1–3 weeks | Moderate |
For glass pipe orders in the $2,000–$30,000 range, T/T remains the most practical option. Trade Assurance works if your supplier is on Alibaba, but many established factories prefer direct T/T to avoid platform fees. Letters of credit are cost-effective only for very large orders. The key is not avoiding T/T entirely—it is structuring the terms so your risk stays controlled.
For a deeper look at the full cost picture when importing, including how payment method affects your total landed cost, see the cost of importing water pipes from China breakdown.

Payment Red Flags When Sourcing Glass Pipes
Not every supplier who asks for T/T is trustworthy, and certain payment-related behaviors should raise immediate concern. Watch for these signals during your supplier evaluation:
- Demanding 100% upfront. No legitimate factory requires full payment before production begins. The 30% deposit standard exists for a reason. A 100% upfront demand suggests either a trading company with no production capability or a bad-faith operator.
- Refusing to put payment terms in writing. If a supplier insists on verbal agreements about when the balance is due or what triggers shipment, that is a red flag. Everything should be documented in the proforma invoice or supply contract.
- Changing bank details at the last minute. Especially if the change comes via email rather than a phone call. Verify independently before sending any wire.
- Pressure to pay the balance before inspection. If the supplier insists the balance is due before you have had a chance to verify the goods, they are prioritizing their cash flow over your quality assurance. Hold the line.
- Unwillingness to sign an NDA. A supplier who refuses basic confidentiality protections before your project starts is signaling that they do not take the relationship seriously. At Elfglass, an NDA is standard procedure before any project begins.
For a comprehensive supplier vetting checklist that covers these and other warning signs, see the red flags when sourcing wholesale water pipes guide.
How a Transparent T/T Process Should Work
To make this concrete, here is the payment workflow that Elfglass follows with its B2B clients. This is not unique to Elfglass—it reflects standard practice among reputable Shenzhen-based glass manufacturers—but it gives you a benchmark for what a well-structured T/T process looks like:
- Inquiry and quote. You submit your product specifications. Elfglass responds with a detailed quote within 12 hours, including unit price, MOQ (100 pieces per design/SKU), and payment terms.
- Proforma invoice. Once you confirm the order, a proforma invoice is issued specifying the 30/70 T/T structure, production timeline (sampling: 1–3 days; production: 7–12 days for 100+ units), and quality standards.
- NDA and deposit. An NDA is signed before the project starts. You wire the 30% deposit. Production begins.
- Pre-shipment inspection. Once production is complete, you or your inspector verify the goods against agreed specifications. Photos and video are provided if you cannot inspect in person.
- Balance payment and shipment. After inspection approval, you wire the 70% balance. The supplier arranges shipment. You receive tracking documentation.
Every step is documented. Every milestone is visible. This is what a T/T payment structure looks like when both parties treat it as a framework for accountability rather than a one-directional cash grab.
Bottom Line: T/T Works When the Structure Protects You
Telegraphic transfer is not inherently dangerous. It is the dominant payment method in China manufacturing for good reason: it is fast, low-cost, and universally accepted. The risk does not come from the payment method itself. It comes from entering the transaction without safeguards.
Insist on inspection-triggered balance payments. Verify bank details by phone. Get everything in writing. Start with smaller orders to build trust before scaling up. And choose a supplier whose transparency during the payment process reflects the same discipline they apply on the production floor.
If you are ready to discuss payment terms for a specific project, reach out to the Elfglass team directly. Quotes come back within 12 hours, and the full payment structure is documented before a single piece of glass is shaped.
Frequently Asked Questions
What is T/T payment in import trade?
T/T (telegraphic transfer) payment is a bank-to-bank wire transfer where the buyer sends funds directly to the supplier’s bank account. In China import trade, it typically follows a 30% deposit and 70% balance-before-shipment structure. There is no intermediary platform holding the funds.
How safe is T/T wire transfer for importing from China?
T/T is safe when used with verified, reputable suppliers and structured with safeguards like inspection-triggered balance payments. The risk comes from sending funds to unvetted suppliers or paying the full amount before quality verification. Wire transfers have no built-in chargeback mechanism, so prevention is the only reliable protection.
Is a 30% deposit standard for T/T payment terms with Chinese suppliers?
Yes, the 30/70 split (30% deposit, 70% before shipment) is the industry-standard T/T structure for manufacturing orders in China. It balances the supplier’s need for production funding against the buyer’s need to retain leverage until goods are verified.
What happens if a supplier defaults after receiving a T/T deposit?
If a supplier defaults, recovering a T/T deposit requires international legal action, which is expensive and slow. This is why vetting suppliers thoroughly before sending any funds is critical. Check certifications, request factory tours or video calls, verify business licenses, and start with smaller trial orders.
Can I negotiate different T/T payment terms with my glass pipe supplier?
Yes. For first orders, you can negotiate a 50/50 split to reduce upfront exposure. You can also add inspection clauses so the balance is due only after quality verification. As trust builds over repeat orders, terms typically converge on the standard 30/70 structure.
What is the difference between T/T and Trade Assurance?
T/T is a direct bank transfer with no intermediary. Trade Assurance is Alibaba’s escrow service where the platform holds your payment until you confirm delivery. Trade Assurance offers more buyer protection but charges a 2–3% transaction fee and is limited to Alibaba-registered suppliers. Many established glass pipe factories prefer direct T/T.
About the Author
Ava Zeng is the founder of Elfglass, a Shenzhen-based borosilicate glass pipe manufacturer serving B2B brands worldwide. Every guide on this site is grounded in her production-floor experience— the annealing lines, QC checkpoints, and export orders behind each claim.
Before you commit to a supplier, read her founder’s story and trust promise, and the guide to vetting a reliable glass pipe manufacturer— the same red-flag checklist Elfglass applies to its own suppliers.