waterproof school backpack supplier for kids

school backpack description

Compared with other types, school backpack produced by Sofie Bag Co., Ltd. possess the advantages of backpack school bag . It has the perfect craftsmanship of inner lining, seams, and stitching

Sofie school backpack supplier for kids-1

Sofie school backpack supplier for kids-2

school backpack SPECIFICATIONS

The product offers long-lasting durability for users' daily travel. The product provides adequate cushioning, effectively spreading the weight around. The product provides easy access for people to look for their personal belongings.

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In the design phase of Sofie school backpack, the following steps are generally followed: the determination of forces acting on and energy transmitted by each element; selection of materials; confirmation of size and shape, etc. The product adopts a non-slip design which has been patented

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Sofie school backpack is professionally designed. It has been designed by considering many constructional elements such as mechanical structures, spindle bearings, and control and operating devices. It has been certified by ABC, Oeko-Tex, GOLS, and other international authorities

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Sofie school backpack is carefully manufactured. It will be processed by stamping, CNC machining, surface treatments such as coatings and paints. It has good stain resistance, which provides easy maintenance

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The design of Sofie backpack school bag is completed by a team of professional designers. It is finished by considering an advanced control system, engineering statistics, life cycle, utility, and manufacturability. The product is anti-collision and not easy to distort

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The design of Sofie backpack school bag involves several kinds of aspects. They include safety, reliability, utility, manufacturability, life cycle, and maintenance. It offers high stretchability and won't deform for years

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The product features sound absorption. It is capable of blocking airborne sound and its construction is ensured that there are no gaps and leaks. The formaldehyde content inside it is less than 0.1 which is lower than that of the industry standard

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The product features mildew resistance. The mouldproof process is conducted to endow the materials with excellent and long-lasting mildew proof capacity in the sunlight, atmosphere, or contaminant conditions. It is characterized by simple and easy installation

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It is endowed with reliable colorfastness. We make it compulsory to identify and eliminate any potential risks of colorfastness prior to the production. It is characterized by simple and easy installation

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The product is notable for its safety. Adopting insulating materials, it is free of static electricity damage and current leakage. The product adopts a non-slip design which has been patented

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This product can be placed in convenience stores, restaurants, grocery stores, retailers, schools and any other location to educate or convince the consumer. It is popular for its excellent wear resistance

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The product is free of safety hazards. It is designed with an electric-shock safeguard system to avoid any accidental contact. It is characterized by simple and easy installation

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Sofie Bag has first-class technology and first-class service. The formaldehyde content inside it is less than 0.1 which is lower than that of the industry standard

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The backpack school bag produced by Sofie is of high quality. It is flame retardant, offering the maximum level of safety for users

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Sofie Bag Co., Ltd. emphasizes on qualification training and scientific management from inside. The product is not easy to get rusty

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Sofie Bag Co., Ltd. serves global customers with one of the largest sales and service networks in school backpack industry. The product has excellent breathability, which helps it win a lot of favors

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Sofie Bag Co., Ltd. has developed a variety of high-tech products that are in line with international standards. It has high elasticity and good resistance to ripping

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Sofie Bag Co., Ltd. always offers reliable services with competitive price. It is characterized by simple and easy installation

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Sofie school backpack supplier for kids

Sofie school backpack supplier for kids