... printed. Tyvek flag Based on Tyvek advantages, the flags made of Tyvek is perfectly shaped and brightly printed. Besides, it is ... .Company profile Shanghai Hangli Co., Ltd., which is authrized distributor of Tyvek by Dupont in China, experienced more than 10 years ... could make Painting toys, Sunshades, Bags, Flags etc. with all types of Tyvek we have. Especially, we can make nice flags, that ...