Benson LiSep 26, 20163 minThe Fabric Strength Challenge - 600D Polyester, 500D Nylon, 1000D Nylon & more.400D nylon, 500D nylon, 600D polyester, 1050D nylon, 1680D polyester and 16oz canvas are some of the most commonly used fabrics in bag...
Benson LiJul 4, 20163 minHow to develop Eco-Friendly Backpacks?"Eco-friendly" has been a hot topic in recent years. It is getting lots of attentions as our society understands the importance of...