FOB (Free on Board) is common for experienced importers who want to control their own shipping, while CIF (Cost, Insurance, and Freight) is simpler for beginners as the supplier handles delivery to your port.
Never place a bulk order without a sample. Conduct a Flash Test to verify power output and an EL (Electroluminescence) test to find micro-cracks invisible to the eye. buy solar panels wholesale china
Always request quotes on a $/Watt basis to standardize comparisons across different panel sizes. FOB (Free on Board) is common for experienced