... line air freight supplier international air freight agent from QINGDAO CHINAprofessional Amrican line air freight supplier Established ... in main ports of China , we operate international logistics business from Qingdao , Tianjin , Shanghai , Shenzhen, Guangzhou , Lianyungang , Ningbo , ... , Canada, Central and South America, Africa and many other countries and regions. We would like to promise the ...