RoRo (roll-on/roll-off) is cheaper and faster for a single car—you drive it onto the vessel and it is secured on the car deck. Container shipping costs more but offers better protection from weather, salt air, and handling damage, and allows you to load spare parts inside the car. Marine insurance is essential either way. Standard cover protects total loss and major damage, but read the exclusions: many policies do not cover pre-existing mechanical faults, cosmetic scratches below a deductible, or damage caused by improper securing (lashings). Ask for ICC(A) or All Risks coverage rather than basic total-loss-only policies. Practical tips: 1. Photograph and video the car thoroughly at loading, with the VIN visible 2. Note existing scratches on the bill of lading 3. Inspect immediately at destination—claims windows are often 3-7 days 4. For EVs, declare the battery; some insurers charge a supplement or exclude battery damage altogether

It's extremely difficult. Unauthorized modifications can lead to module current overload protection, resulting in a lock. In China, you need to use the factory online engineer account to reprogram it. It's basically impossible to perform online decoding overseas. We strongly warn against blindly modifying the electrical systems of modern integrated circuit vehicles.

Currently, in most developing countries, there is a severe lack of deep repair capabilities for the three electric systems. We recommend that B2B car dealers must have basic electrical insulation testing capabilities.