Introduction of Tufan Case Co., Ltd Dragon King Company Ltd. is a leading case&luggage manufacturer in China, specialized in the research, manufacture, and sale of a wide variety of cases&luggage include Outdoor backpack, wallet Bag, laptop backpack, set case and more for almost 20 years. Besides, if you are looking for an elegantly designed brief wallet, handbag, and backpack or related products, you have the best choice here