Qingdao Mancang Luggage Co., Ltd. uses high-quality materials for production to ensure that products have durability, pressure resistance and moisture resistance. At the same time, strictly abide by national and international safety standards to ensure that the product is non-toxic and harmless, suitable for children. Products are sold all over the country, and even exported to overseas markets, with a high market share. Products are sold all over the country, and even exported to overseas markets, with a high market share. The sales volume of storage boxes has reached the leading position of toy storage boxes in China