How To Identify a Legit Supplier on 1688?
If you’re buying from 1688 for the first time, one of the biggest questions is:
“How do I know whether this supplier is reliable?”
The truth is that there is no single badge or certificate that guarantees a supplier is trustworthy.
Instead, you need to combine several verification methods.
In this guide, we’ll show you a practical system that helps buyers identify reliable suppliers on 1688 and significantly reduce sourcing risks.
Table of Contents
How To Identify a Legit Supplier on 1688?
Step 1: Check Chengxintong (诚信通)
Chengxintong is the most basic supplier membership on 1688.
To obtain this badge, suppliers need:
- A valid business license
- An annual membership fee of approximately 6,688 RMB
Advantages
- Confirms the supplier is a registered company
- Better than buying from completely unverified sellers
Limitations
- Almost every supplier can apply
- Does not guarantee product quality or service
Reliability Rate
10%–20%
Think of it as a basic identity verification rather than a quality guarantee.
Step 2: Look for Powerful Merchants (实力商家)
Powerful Merchants are suppliers that have passed additional platform verification requirements.
You can identify them by the famous Bull Head Badge.
Membership Cost
- Women’s clothing industry: approximately 58,000 RMB per year
- Other industries: approximately 28,000 RMB per year
Advantages
- Higher entry requirements
- Usually more established businesses
Limitations
- Still not enough to guarantee a good supplier
Reliability Rate
Around 50%
This is significantly better than ordinary suppliers.
Quick Supplier Ranking on 1688
Generally, supplier levels can be ranked as follows:
- Super Factory (超级工厂)
- Powerful Merchant / Strength Supplier (实力商家)
- Gold Supplier (金牌供应商)
- Normal Supplier (普通商家)
- New Store (新店铺)
If a supplier is both:
- Chengxintong verified
- Super Factory certified
The reliability can reach approximately:
70%
Step 3: Check Deep Factory Inspection Reports
This is one of the most important verification steps.
Two Different Types
Deep Factory Inspection (深度验厂)
- Available for manufacturers
- Physical factory verification
Deep Business Inspection (深度验商)
- Available for trading companies and sellers
- Less reliable than factory inspections
Why Factory Inspection Matters
- Better production control
- More stable quality
- Better pricing
- Direct manufacturer relationship
Reliability Rate
Around 80%
Whenever possible, choose suppliers that have passed a deep factory inspection.
Bonus: Look for OEM or Contract Manufacturing Experience
Many excellent factories manufacture products for:
- International brands
- Retail chains
- Large importers
If a supplier can demonstrate:
- Factory certifications
- Production qualifications
- OEM project experience
The reliability can increase to:
Approximately 85%
These factories often have mature production systems and quality control procedures.
Step 4: Check Company Size
Many buyers overlook this step.
Open the company profile and review the company report.
What to Check
- 50+ employees = acceptable
- 100+ employees = preferred
Why It Matters
Larger factories generally have:
- Better management systems
- More stable production capacity
- Consistent product quality
- Dedicated sales and quality teams
Reliability Rate
Around 90%
A factory with 100+ employees is usually less risky than a factory with only a few workers.
Step 5: Analyze the Well Seller Index
Unlike Amazon, 1688 is primarily a B2B platform.
As a result:
- Customer reviews are relatively limited
- Some suppliers have very few public comments
What to Focus On
- Negative reviews
- How suppliers respond to complaints
- Repurchase Rate (most important)
A high repurchase rate often indicates:
- Consistent product quality
- Reliable service
- Returning customers
Also consider supplier experience:
- 3+ years in business is preferred
What If the Data Looks Poor?
Poor platform data can indicate two very different situations.
Scenario 1
The factory is actually very strong but does not spend time optimizing its 1688 store.
Scenario 2
The supplier genuinely has quality or service problems.
This is where testing becomes important.
The Smart Way to Test a Supplier
Before placing a large order, place a small test order.
This allows you to evaluate:
- Communication speed
- Product quality
- Packaging
- Delivery time
- Problem-solving ability
Many importers hire a sourcing agent at this stage.
The purpose is not necessarily to place a large order.
Instead, the sourcing agent helps:
- Communicate with suppliers
- Verify factory information
- Manage quality checks
- Test the entire purchasing process
At Supplyia, many clients first ask us to place small test orders before committing to larger purchases.
If a supplier performs well during testing, reliability can reach:
95%+
Final Formula
How to Find High-Quality 1688 Suppliers
- ✅ Super Factory or Powerful Merchant Badge
- ✅ More than 3 years of operating history
- ✅ Deep Factory Inspection
- ✅ 50–100+ employees
- ✅ Strong Well Seller Index
- ✅ High Repurchase Rate
| Verification Layer | Reliability |
|---|---|
| Chengxintong (诚信通) | 🟢 20% |
| Powerful Merchant (实力商家) | 🟢🟢🟢 50% |
| Super Factory (超级工厂) | 🟢🟢🟢🟢 70% |
| Deep Factory Inspection | 🟢🟢🟢🟢🟢 80% |
| OEM / Brand Experience | 🟢🟢🟢🟢🟢🟢 85% |
| Company Size 50-100+ Employees | 🟢🟢🟢🟢🟢🟢🟢 90% |
| Well Seller Index + Repurchase Rate | 🟢🟢🟢🟢🟢🟢🟢🟢 95% |
| Small Test Order Verification | 🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢 99% |
How to Achieve 99% Reliability When Buying from 1688?
Many buyers focus only on finding a good supplier.
However, the safest formula is:
Good Supplier + Small Test Order
or
Good Supplier + Sourcing Agent Verification
A sourcing agent is not only useful for large orders.
In many cases, their biggest value comes from helping buyers test suppliers with small orders before significant money is at risk.
Final Tip
Badges and certificates are useful references, but they should never be the only factor in your decision.
Always combine:
- Platform verification
- Company information
- Factory inspections
- Reviews
- Sample testing
- Third-party verification
The most successful buyers don’t rely on a single indicator. They verify suppliers from multiple angles before placing large orders.
