Shandong Blue Whale Packaging Material Co. LTD is one of the leading and professional manufacturers and suppliers of flexitanks in China. We can produce products that meet the needs of customers according to their different needs. Widely used in food, chemical, petroleum and other industries, suitable for railway, land transportation, sea transportation and other methods.We have a strict quality control system. First of all, our products are all made of raw materials that meet the US FDA, European EC and Chinese food-grade standards; second: all technological processes, including product material selection, production, and quality inspection, are in full compliance with the requirements of the 500 2000 certification system, and the certificate number is: QAIC/ CN90252-C. Third: The product liability insurance is underwritten by a famous insurance company. These are important guarantees for our customers to provide safe products.