How to Inspect Goods Before Shipping from China

You’ve just received photos from your supplier in China. The products look perfect. You wire the final 70% balance and wait. Six weeks later, the container arrives at your warehouse in Lagos, Nairobi, or Accra. You open the first carton and your stomach drops. The color is wrong. The stitching is loose. Half the units don’t work. This is the nightmare every importer fears, and it happens every day. This article teaches you exactly how to inspect goods before shipping from China — step by step, with real numbers and practical tools — so you never pay for a container of junk again.

Why You Must Inspect Goods Before Shipping from China

When you import from China, you are buying sight unseen. A supplier can send you perfect samples, then ship substandard production. Without inspection, you have no recourse after payment. Chinese suppliers typically require 30% deposit and 70% balance before shipment. Once that money leaves your account, your leverage disappears. A pre-shipment inspection is your last chance to catch defects, enforce quality standards, and refuse shipment if necessary. It costs $300–$500 per inspection for a typical container load, which is 0.5–1% of a $50,000 order. That small investment can save you from a total loss.

Inspection protects your capital — you can withhold final payment if quality fails.
It shifts accountability to the supplier — they know you’re watching.
It documents defects for claims or renegotiation.
It verifies quantity, packaging, and labeling before ocean freight.

The Three Critical Inspection Stages

Many first-time importers think one inspection before shipping is enough. Experienced buyers use three stages: during production, before loading, and at loading. Each stage catches different problems.

1. During Production (DUPRO) Inspection

A DUPRO inspection happens when 20–40% of production is complete. This catches issues early, when the supplier can still fix them without delaying your shipment. For example, if the fabric shade is wrong, you can stop the line before 10,000 units are made. Cost: $250–$400. Timeline: 2–3 business days to schedule and report.

Check raw materials against your approved samples.
Verify dimensions, weight, and color using a spectrophotometer.
Test functionality on a random sample of 20–30 units.
Review packaging and labeling for accuracy.

2. Pre-Shipment Inspection (PSI)

This is the most common inspection. It happens when 80–100% of production is complete and packed. The inspector uses a statistically valid sample size (typically AQL 2.5, normal level II) to check for defects. For an order of 10,000 units, the sample size is 315 units. Acceptable defect rate: 2.5% major defects, 4.0% minor defects. Cost: $300–$500. Timeline: 3–5 business days.

Randomly select cartons from different pallets, not just the top layer.
Check each unit against a written checklist you provided.
Measure dimensions and weight against specifications (±2% tolerance).
Test functionality: for electronics, run a burn-in test on 10% of samples.
Inspect packaging for damage, correct labeling, and barcode readability.

3. Container Loading Supervision (CLS)

Some suppliers will swap good units for defective ones after inspection. A loading supervisor watches every carton go into the container, takes photos of the loading process, and seals the container with a numbered security seal. Cost: $200–$350. Timeline: 1–2 days.

Verify container is clean, dry, and free of odors before loading.
Count cartons as they load — match the packing list.
Photograph the full container before sealing.
Record the seal number and confirm it matches the bill of lading.

How to Choose an Inspection Company

You have three options: hire a global firm, use a specialized platform, or hire a freelancer. Each has trade-offs.

Global Inspection Firms (SGS, Bureau Veritas, Intertek, QIMA)

These are the most reliable. They have standardized procedures, trained inspectors, and liability insurance. Cost: $400–$700 per inspection. Timeline: 3–5 business days. They serve all industries and provide detailed reports with photos.

Specialized Platforms (InspectX, AsiaInspection, HQTS)

These platforms offer online booking, real-time tracking, and lower costs because they use local inspectors. Cost: $250–$450. Some offer a flat fee for standard inspections. They are a good middle ground for small to medium orders.

Freelance Inspectors (Upwork, Fiverr, WeChat groups)

Cheapest option: $100–$200 per inspection. But risk is high. Freelancers may lack insurance, proper tools (e.g., spectrophotometer, calipers), or training. Only use for low-value orders where you have a personal referral.

Ask for sample reports from previous inspections.
Verify the inspector speaks Mandarin and English fluently.
Check if they have experience with your product category.
Confirm they use AQL sampling standards and written checklists.
Request a liability insurance certificate if using freelancers.

Creating an Inspection Checklist That Works

Your inspection is only as good as your checklist. A generic checklist misses the details that matter for your product. Write your checklist before you place the order, and share it with the supplier at the same time you share the PO. This sets clear expectations.

Essential Checklist Sections

Visual: color (PMS or hex code), finish, surface defects, scratches, dents.
Dimensions: length, width, height, weight — with tolerance (±1mm or ±2%).
Functionality: for electronics, test power-on, button response, battery life.
Packaging: carton size, inner packaging, labeling (HS code, country of origin, barcode).
Quantity: total cartons, units per carton, total units — match PO exactly.
Markings: logo placement, font, language accuracy for your market.

Example: If you import solar panels for Kenya, specify that the junction box must have an IP65 rating, the cable length must be 1.2m ±5cm, and the panel must output 200W ±3% under standard test conditions. Without these specifics, the inspector can only report “looks okay.”

Real Costs and Timelines You Need to Budget

Inspection is not free, but it is cheap insurance. Here are typical costs for a $50,000 order (20-foot container, 10,000 units of a consumer product).

DUPRO inspection: $250–$400, 2–3 days.
Pre-shipment inspection: $300–$500, 3–5 days.
Loading supervision: $200–$350, 1–2 days.
Total for all three: $750–$1,250, or 1.5–2.5% of order value.
Express courier for samples (if needed): $50–$100 via DHL or FedEx.

Timeline impact: inspections add 5–10 business days to your lead time. Plan for this. If your supplier quotes 30 days production, add 10 days for inspection and correction. Your actual lead time is 40 days minimum.

What to Do When an Inspection Fails

An inspection can fail for two reasons: critical defects (e.g., product is dangerous) or too many minor defects (exceeds AQL 2.5%). When it fails, do not panic. You have options.

Immediately withhold final payment — do not release funds until resolved.
Request a corrective action plan from the supplier within 24 hours.
Demand a re-inspection at the supplier’s cost (typically $300–$500).
Negotiate a discount: 5–10% off the order for minor defects you can fix locally.
If defects are severe, cancel the order and negotiate a refund of your deposit (30%).

Real example: An importer of LED lights in Ghana had a PSI fail because 15% of units flickered. The supplier agreed to replace all 1,500 defective units within 10 days and paid for re-inspection. Without the inspection, the importer would have received 10,000 flickering lights and lost $30,000.

Common Mistakes Buyers Make

Even experienced importers slip up. Here are the most common mistakes and how to avoid them.

Skipping inspection to save money — a $400 inspection is cheaper than a $50,000 loss.
Using a checklist you didn’t write — generic checklists miss your specific requirements.
Inspecting only the top layer of cartons — suppliers hide defects in the middle and bottom layers.
Trusting the supplier’s own QC report — they are not independent and may be biased.
Not scheduling inspection early enough — last-minute inspections leave no time for rework.
Accepting verbal reports — always get a written report with photos and measurements.

Conclusion and Next Steps

Inspecting goods before shipping from China is not optional — it is the single most effective way to protect your capital and your reputation. The three most important takeaways: (1) Use at least one pre-shipment inspection for every order over $5,000. (2) Write a detailed checklist specific to your product and share it with the supplier before production. (3) Budget 5–10 extra days and $300–$500 per inspection in your order timeline and cost. Your next step: Open an account with QIMA or AsiaInspection today, even if you don’t have an order ready. Get a quote for your product category. When your next PO is placed, you’ll already have a process in place. Don’t learn this lesson the hard way.