Flying to China for every new supplier is no longer realistic — and after 2020 most buyers have learned it was never necessary. A well-structured remote verification process catches 80–90% of the fraud and capacity risks that an on-site visit would, at roughly 5% of the cost. Here is the exact 8-step process SourcingShield recommends to buyers before signing any PO above $5,000.
Step 1 — Pull the business license and verify it
Every legitimate Chinese company has a Unified Social Credit Code (统一社会信用代码), an 18-character identifier on the business license. Ask for a clear photo of the license and verify it for free on the National Enterprise Credit Information Publicity System (gsxt.gov.cn) or via Qichacha / Tianyancha. Check that the company name on the license matches the Alibaba storefront, the website, AND the bank account name on the proforma invoice.
If the proforma invoice bank account name differs from the business license name, stop. This is the most common fraud signal in our 2026 dataset.
Step 2 — Check the registered scope of business
The business license lists the registered scope (经营范围). A 'manufacturer' of electronics whose scope only lists 'wholesale and retail' is a trading company, not a factory. This is the fastest way to spot a reseller masquerading as a factory.
Step 3 — Live, unscripted video tour
- Schedule on Zoom, WeChat video, or Teams — not a pre-recorded clip.
- Ask them to walk from the front gate (with company sign visible) to the production floor to the QC area to the warehouse, in one continuous take.
- Have them film a specific machine's serial number and a worker assembling your exact product.
- Cross-check the building, machines, and team size against what they claimed on Alibaba.
Step 4 — Reverse image search their photos
Drag every 'factory photo' from their website and Alibaba listing into Google Image Search or TinEye. Stolen factory photos are the #1 tell for fake-factory scams. Real factories almost always have at least one photo that appears nowhere else online.
Step 5 — Request three references — and actually call them
Ask for three current Western customers in non-competing categories. Most factories provide them; scammers either refuse, provide unreachable emails, or provide accomplices. Email the references with specific questions: lead time accuracy, defect rate, communication quality during disputes.
Step 6 — Third-party factory audit (~$300–600)
Services like QIMA, AsiaInspection, SGS, Bureau Veritas, or SourcingShield's verification network send a local inspector for a half-day visit. You get a structured report covering: legal status, factory size, machinery count, worker count, QC process, certifications, and photos of the facility. This single step rules out 95% of pure-fraud cases.
Step 7 — Certifications — verify, don't trust
ISO 9001, BSCI, SEDEX, FDA, CE — many supplier-provided certificates are forged or expired. Every legitimate certifying body has an online registry. ISO certificates can be verified at iaf.nu. FDA registration at accessdata.fda.gov. Spend the 5 minutes.
Step 8 — Pre-shipment inspection (PSI) before final payment
Never release the balance payment against the bill of lading without a third-party PSI. The inspector verifies quantity, quality (using AQL sampling), packaging, and labeling. Cost: ~$300. Average loss prevented when it catches a defect batch: $6,200 (SourcingShield 2025 data).
What an on-site visit adds on top
An in-person visit adds three things remote verification cannot: rapport, the chance to negotiate face-to-face, and a deeper read of factory culture. None of these prevent fraud — they improve already-good relationships. Verify first; visit if the relationship is worth deepening.