The materials applied in Sofie laptop backpack are guaranteed to has strong wear and tear performance as well as leakage tightness, to provide the best longevity for application. It takes up a small space in the backpack
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Many advanced technologies are adopted in the production of Sofie laptop backpack. New technologies in fiber materials, textile dyeing technology, and 3D composite knitting have significantly optimized the overall properties of the product. The antibacterial beads inside the product make it extremely safe to use
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In the whole production of Sofie waterproof backpack, the process is highly efficient with the help of advanced machines, such as CNC machine, mold shaping, and stamping machine. The product is well received for its high heat resistance
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Sofie laptop backpack is manufactured by our production team using multi-colored elements and manual techniques. This method allows the team to control the quality at every stage of production. It allows users to drink from rain, river, stream, puddle, etc
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Sofie waterproof backpack is manufactured by going through the following processes: raw material preparation, plastication, mixing, formation, vulcanization, and inspection, and packaging or assembly. Prefiltration will be conducted at the hose of the product to remove large contaminants
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laptop backpack featured better laptop backpack properties, as well as possessed laptop backpack features. Prefiltration will be conducted at the hose of the product to remove large contaminants