Qingdao ADA Flexitank Co. Ltd is a professional company for Liquid packaging technology and liquid transportation services, located in Qingdao-export-processing-zone which is formally approved by the State Council. ADA produce and export flexitank, IBC, ton bag, heating pad, aseptic bag, high temp resistance bag etc. ADA is the member of COA and have AAR, ISO9001, FDA, EC, KOSHER,CRCC etc certification. Our main production equipment purchased from abroad, and all the materials and processes have been detected by international inspection.