Surface Courier Cargo.

Bulk Shipping: Trains are well-suited for moving bulk quantities of goods, such as raw materials, industrial products, and large shipments.
Cost Efficiency: Train transportation can often be more economical than air or road transport for heavy or bulky items, making it a popular choice for businesses.
Fixed Routes and Schedules: Trains have established routes and schedules, which can provide predictability in terms of transit times.