
With years of involvement in the R&D, design, and production of paper bag, Dongguan Tongda Printing Co., Ltd sets itself apart from other manufacturers. Tongda's Catalogue series include multiple types. Incorporating the latest technology, Tongda paper packaging box shows the finest workmanship in the industry. It is available in different sizes, colors, and specifications. The water treated by this product contains no sediment, rust, suspended solids, and other macromolecular organics because it is equipped with an ultrafiltration device. It is manufactured in a factory that has passed ISO9001:2008 International Quality System.
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