... Big customer dept.(follow big buyers)4.Qualilty control dept.(inspection before loading)5.Documentary dept.(make export docutment)6.Account ... to factory 4,Follow delivery time 5,Pre-shipment inspection 6,One set of Doc. for whole shipment 7,Clear customs for various goods ... business connection 3,Over 20 containers per month 4,Quality inspection 5,Buyer's from various countries AsiaVietnan vn Thailand ...