Our school bags factory has more than 200 workers, it have been exported to Japan for a long time. Our school bags are designed to resist pressure and protect the spine. They are made of environmentally friendly materials and SBS or YKK zippers. also can rain-proof and waterproof. The best style is exported to Japan,it is made of space materials and very popular style in recent years . also because of the earthquakes and tsunamis in Japan, Japanese children will automatically float when they encounter water. Our schoolbag factory is an authorized manufacturer of Disney in Japan. It has a very good quality management system.