Due to legal restrictions preventing unregistered vehicles from high-speed driving on public roads in China, most of our dynamic tests are conducted in a closed area (with a maximum speed of around 60 km/h). This is sufficient to test for suspension noise and low gear smoothness, but it cannot simulate high-speed wind noise and tire balance vibrations at 120 km/h.

Yes, consolidation is common and can cut freight cost per car significantly, especially for shared purchases or small-volume importers. How it works: 1. A 40ft high-cube container typically fits 2-4 cars depending on size and loading method (standard loading vs. specialized racking that allows 4+ cars). Confirm the loading plan with your forwarder in writing. 2. Cars are secured with wheel chocks, straps, and padded braces. Professional loading with photos before the doors close is essential — request a photo report for insurance purposes. 3. One container means one bill of lading and one customs entry, but each car still needs its own invoice, export documents, and destination customs declaration. Things to watch: - Liability: if one car shifts and damages another in transit, insurance claims get complicated. Take out proper cargo insurance covering both vehicles. - Timing: all cars in the container must be ready at the same port at the same time, or you pay storage fees. - For EVs, check the shipping line's battery and state-of-charge rules — they may limit how many EVs go in one box. For a single car, RoRo or a 20ft container is usually simpler; consolidation mainly pays off from 2+ cars.

We mainly collaborate with professional organizations certified by China's national CMA (Certification of Inspection and Testing Institutions). If you need the highest level of international endorsement, we can arrange for independent inspection agencies like SGS or TÜV to conduct Pre-Shipment Inspections (PSI) before loading at the port.