For luxury enthusiasts looking to purchase authentic S.T. Dupont lighters, pens, or accessories from Chinese platforms like Weidian, Loongbuythis external spreadsheet
Why Choose Loongbuy?
Unlike conventional forwarding services, Loongbuy specializes in metadata verification for high-end goods, ensuring buyers receive genuine S.T. Dupont items
Their AI-powered sourcing algorithms can cross-reference listings against the product spreadsheet
Step-by-Step Purchase Process
1. Product Identification
Browse the S.T. Dupont spreadsheet
2. Platform Navigation
Copy the Weidian product URL and paste it into Loongbuy's order form. Note that Weidian exclusively operates in Mandarin—Loongbuy's translation add-on auto-converts specifications and seller reviews.
3. Proxy Order Placement
After selecting options like Product Verification (+¥150) or Vacuum Sealing (+¥80), authorize payment. Loongbuy's domestic purchase team completes transactions within 4 business hours
4. International Shipping
Once received at their Guangzhou warehouse, items undergo photographic validation against your spreadsheet reference. Choose between:
| Method | Delivery Time | Tracking |
|---|---|---|
| DHL Express | 3-7 days | Yes |
| EMS ePacket | 12-20 days | Partial |
Critical Considerations
⚠️ Key Checks for Authenticity:
- Verify the presence of:
- Holographic certificate stickers
- Embossed serials matching spreadsheet data
- Original packaging weights (±5% margin)
- Request HD macro photography of:
- Engraved logos (authentic pieces show flawless CNC milling)
- Gold plating thickness (measured via Loongbuy's XRF analyzers)