Yes. If your country (such as Chile, Peru, ASEAN countries, etc.) has signed a bilateral free trade agreement with China, our documentation center will apply to Chinese customs or the trade promotion agency for specific versions of the certificate of origin (such as Form E, Form F, etc.), which can help you legally apply for significant tariff reductions at the destination port.

Europe and some developed countries have very strict regulations on greenhouse gases. If required by customs, we will specify the exact refrigerant type and charge amount according to the vehicle's air conditioning compressor nameplate in the remarks section of the packing list and commercial invoice.

We use two steps: 1. Insert a medical-grade endoscope through the spark plug hole to visually inspect cylinder wall scratches and carbon buildup on the piston top; 2. Extract an engine oil sample to check for large metal debris or emulsification (caused by coolant leakage).