A container that arrives wrong cannot be quietly fixed. It becomes five weeks of email, a discount structure you did not plan for, and possibly a seasonal window you miss entirely. A structured pre-shipment inspection is the cheapest insurance in importing, and it is the step most new importers skip because the unit price looked good. This checklist is written for bulk buyers of petrol garden machinery.
Start with the sampling plan
You cannot test every unit, so the question is how many, chosen how. The industry-standard approach is an AQL table under ISO 2859-1. For garden machinery, a pragmatic starting point:
| Inspection level | When to use | Typical accept number |
|---|---|---|
| Normal, general level II | Established supplier, stable model | 0 critical / 2.5 major / 4.0 minor |
| Tightened, level II | New supplier or after a failed batch | 0 critical / 1.5 major / 2.5 minor |
| 100 percent functional test | First shipment of a new model | Any functional failure = hold shipment |
Critical defects in this category mean anything that could injure a user or is illegal in your market: a missing chain brake, absent safety labels, wrong voltage, fuel leakage. Those are zero-tolerance items.
The physical checklist
- Running test. Start cold, idle, and under load. For a mower that means actually cutting grass — idling in a parking lot proves almost nothing.
- Fuel system. Pressure check for leaks at the tank, cap, fuel lines and carburetor. This is also the most common cause of returned units that “smell of petrol in the box”.
- Safety devices. Chain brake engagement, throttle interlock operation, blade brake timing on mowers, and guard presence on every cutting tool.
- Labelling and language. Rating plate, warning labels, manual language for your market. This is the item that most often fails customs rather than fails technically.
- Carton count and packing method. Count cartons against the packing list, and photograph how they are stacked. Poor palletisation damages more units than manufacturing defects do.
- Accessories and serial numbers. Missing manuals, missing tool kits, and duplicated or absent serial numbers all become administrative pain later.
The documentation checklist
Documentation failures delay delivery at your end, sometimes by weeks at customs. Before shipment leaves:
- Declaration of Conformity matching the exact model and engine variant.
- Test reports referenced by the DoC, ideally attached to the inspection report.
- Commercial invoice and packing list with consistent model designations.
- Emission certificate numbers where applicable — see CE, EPA and Euro V compliance.
How inspection links to your commercial terms
Inspection should be written into the order, not requested informally. That means the PO states the AQL level, who pays if inspection fails, and what remedy applies (rework, replacement units at supplier cost, or price adjustment). This sits naturally alongside MOQ, lead time and payment terms, and it is much easier to agree before the first container than after the third.
Quick FAQ
Should I use the factory’s own inspectors? For routine shipments with a proven supplier, yes, with your own checklist sent in advance. For a new supplier or new model, use a third party for the first two or three shipments.
What does inspection cost? Typically a day rate per inspector plus travel. It is usually below one percent of order value and far below the cost of a single defective container.
What if we find failures at the last minute? Rework is preferable to shipping and discounting. If rework cannot complete inside the booking window, the container should wait — shipping known defects costs more than the delay.
Does this replace the first-article sample? No. Keep one retained signed sample per model per year; it becomes the reference if quality drifts.
Next step
Send inspection requirements with the purchase order, not after production. If you would like the checklist above as a document to hand your own inspector, request it via the contact page, and cross-check your shipment planning with container loading and freight cost per unit.