The design of Sofie casual backpack is a consequence of many combined parameters. Geometry, materials, surface area design, and air velocity are all seriously considered in enhancing the performance of the product. It can be supplied in both standardized and customized ways
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Sofie casual backpack is developed after careful consideration. It is created based on the theory of maximum heat dissipation for devices by our in-house R&D department. Its sale is supported by 24h/7day online service
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Much advanced quality inspection equipment is used in Sofie casual backpack production. It is finely handled by the coordinate measuring machine (CMM), caliper, microcaliper, gauge, and pass meter. The product is aimed at being friendly to the environment
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During the developing stage of Sofie simple backpack, air velocity, choice of material, protrusion, and surface treatment have been seriously considered by the R&D department who strives to achieve optimized thermal dissipation effect. Its design is based on a professional R&D team with rich experience
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Sofie simple backpack is professionally created under a strong design team who has excellent computer ability such as Autocad, Solidworks, CAD, and CAM. Such a dangerous product is delivered by our experienced shipping partners safely
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The product has passed multi-level rigorous testing. Both logo printing and branding is allowed on this product