Dumei A4/A5/B6 plasti PVC student file information portable Bright transparent grid waterproof zipper document bag NF-603

Dumei created with independent intellectual property rights of the "Dumei" brand conference bag after many years of dedicated development

It constantly optimizes the product design, improves product quality to make the each item to meet market demand and let people enjoy the beauty of the office.

At present, products sold throughout the government institutions, enterprises and institutions, research institutes, colleges and universities and other institutions.

Product development - Product design - Raw material procurement - Product Manufacturing -Brand management - channel management - after sale service