Air transportation is a mode of transportation that uses airplanes, helicopters and other aircraft to transport people, goods, and mail. With the characteristics of fast and mobile, it is an important method of modern passenger transportation, especially long-distance passenger transportation; it is indispensable for the transportation of valuables, fresh goods and precision instruments in international trade.

      Aviation logistics refers to the process of efficient and effective circulation and storage of goods from the place of supply to the receiving place by air transportation to meet the needs of customers. It will transport, store, load and unload, process, and sort goods. Integrate organically in terms of distribution, distribution, information, etc. to form a complete supply chain, and provide users with multi-functional, integrated comprehensive services
      
     The business procedure of air cargo export transportation agency includes the following links: Market sales--->Entrusted transportation--->Verify documents--->Pre-allocation of cabins--->Book cabins--->Receive orders--- >Order Form--->Receiving Shipment--->Label--->Cabin Arrangement--->Booking Space--->Export Customs Declaration--->Warehouse Delivery Receipt--->Carry Box---> Packing box--->Handover and delivery--->Flight tracking--->Information service--->Expense settlement

     Handle international cargo transportation. The maximum liability limit of the carrier is 20 US dollars per kilogram of gross weight or equivalent currency. If the shipper requires the carrier to bear a higher limit of liability, it must declare a value for the delivered goods and pay a declared value surcharge for it.
1. The packaging meets the requirements of air transportation: that is, under normal operating conditions, to ensure that the goods arrive at the destination in good condition without damage. The shipper is specifically required to properly handle the goods according to the nature, shape, weight and air transportation requirements of the goods. For packaging, do not use straw bags, hemp bags, straw ropes, etc. as packaging materials.

2. Receipt and transportation restrictions:
(1) Value restrictions
   ¢ñ The total value of the cargo loaded on each flight shall not exceed USD 6 million
   ¢ò The total value of valuables loaded on each flight shall not exceed US$3 million
   ¢ó The total declared value of the goods on each waybill shall not exceed USD 100,000
(2) Weight and volume are restricted
   ¢ñ Bulk cargo carried by narrow-body aircraft, generally not exceeding 150KG/piece
   ¢òThe volume of the goods should generally not be less than 20*15*5CM
   ¢ó The height limit of the door of the aircraft with PIP (floor) board is 164CM, and the height of the door of the aircraft with P6P (high board) board is 294CM.