Sofie modern classic backpack manufacturer for business
The product features high energy density. The lighter elements or compounds for the electrodes have been chosen and greatest reversible capacity of materials have been used. It has smooth zippers which won't easily get stuck
The product features enough durability. Its components such as padding, eyelets, upper surface are firmly sewn or glued together to be used for a long time. The fabric used is naturally antimicrobial and can effectively resist the growth of bacteria
classic backpack
SPECIFICATIONS
The product doesn't easily wrinkle, shrink or elongated after washing. The product features a scratch-resistance surface. The product is easy to be folded and stored.
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The manufacture of Sofie classic backpack includes several important stages. They mainly include mechanical drawing design, metal materials preparation, parts fabrication&welding, assembly, and commissioning. Dezheng's 5 experienced designers ensure accurate custom designs
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The manufacturing process of Sofie classic backpack is complicated. For example, its semiconductors must undergo a rigorous cleaning process to remove dirt and dust. Dezheng's paper products meet the stringent environment standards - FSC CoC
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The manufacture of Sofie lightweight backpack is the application of various basic mechanical parts. They include gears, bearings, fasteners, springs, seals, couplings, and so forth. Dezheng usually sends out the samples within 3-7 days
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Sofie classic backpack works fine. It uses advanced production equipment for forming, cutting, dyeing, sewing and various tests. Dezheng can refund the sample fee if the order meets the MOQ requirement
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The inspections of Sofie classic backpack are strictly conducted. These inspections cover performance check, size measurement, material & color check, adhesive check on the logo, and hole, components check. Dezheng's factory is certified to ISO 14001 environment management standards
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The product features significant water absorption. It can absorb the amount of water under specified conditions such as temperatures and length of exposure. Dezheng offers embossing, debossing, hot stamping, matte/glossy lamination, and other surface finishes