1. Goods with relatively large volume or weight
If the volume or weight of the goods is large and international express delivery or air freight is chosen, the cost will be high. In this case, sea freight can be chosen, such as international moving, industrial heavy goods, etc., to save costs through sea freight. However, if the goods are urgent, it is recommended not to use sea freight.

2. Goods without time requirements
If we need to ship some goods that are not urgent and may take a long time to use, then we can choose international sea freight because it is the most cost-effective way to save shipping costs without time restrictions.

3. Containerized cargo
Usually, some industrial products that are loaded in containers, such as tires, machines, etc., cannot be transported by air due to their volume. In this case, sea freight is more suitable. For some factory goods and raw materials, the most common transportation method is to use sea freight.