Qingdao Doowin Packaging Co., Ltd

DooFlexi is one innovative professional flexitank manufacturers. We offer various standard flexitank for liquid and dry bulk container liner for dry cargos, anti-oxidation EVOH wine flexitank and multiply IBC package solution. We also have the ability to manufacture customized flexitanks for special transportation.

We committed to providing the highest quality flexitank and logistic solution for bulk liquid storage and transportation. We introduce the most advanced design, materials, and technologies. DooFlexi flexitanks are designed, manufactured and tested comply with PAS 1008: 2016 and COA Code of Practice. The production process is controlled under ISO 9001: 2008 and ISO 22000. All material and flexitanks conform to the industry requirements and regulations and possess full sets of certificates and approvals, example SGS, Kosher, Halal, CRCC, EC, FDA, HACCP, COA Rail Impact Test.