Ocean transportation quality management: proper packaging (packaging must meet international standards), strict inspection (appearance inspection, size measurement, quantity verification), tracking and monitoring (real-time monitoring of goods).

Freight companies make money by charging customers fees and the margin between the fees paid by truck drivers. This profit is usually called net profit, and freight brokers claim that the net profit for each load is generally between 3-8%.

Freight mainly includes transportation, logistics and distribution. It usually refers to the service of transporting bulk goods and materials from one location to another, involving long-distance transportation. This may include the transfer of products from manufacturers to retailers.

Cargo freight companies are companies that specialize in cargo transportation services. They play a key role in the global supply chain, providing convenient and efficient logistics solutions to businesses and consumers.