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Market size and future development trend of China's travel backpack industry
View More + Release time:Tue 08,2023The holding time of the bagThe holding time of the thermal insulation bag is generally between two to three hours, due to the different materials used in the production of thermal insulation bags and the different environment in which they are used, the thermal insulation effect will be slightly dif
Analysis on the Development Demand and Industry Trends of Picnic Supplies in 2023
View More + Release time:Tue 08,2023The holding time of the bagThe holding time of the thermal insulation bag is generally between two to three hours, due to the different materials used in the production of thermal insulation bags and the different environment in which they are used, the thermal insulation effect will be slightly dif
