The product is hypo-allergenic. The harmful substances that may cause skin irritation have been eliminated as much as possible. The product offers long-lasting durability for users' daily travel
The product is characterized by excellent resilience. It has the ability to return to its original size and shape following a temporary deformation, such as contact with a metal surface. The product is intended both for everyday and business use
chest bag
SPECIFICATIONS
The product is easy to open and close thanks to its smooth zippers. It has the perfect craftsmanship of inner lining, seams, and stitching. The product is not quite susceptible to mold and mildew.
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Sofie chest bag is manufactured adopting advanced machines. These machines mainly include punching machine, bending machine, stamping machine, milling machine, cutting machine, etc.
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The manufacture of Sofie chest bag involves some critical processes. These stages include concept confirmation, metal materials procurement, frame fabrication, components machining, surface painting, and final assembly.
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Sofie chest bag must go through these following production stages, including metal materials procurement and preparation, components machining, surface polishing, and assembly.
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Before delivery, Sofie chest sling bag has to undergo a wide range of tests. It is strictly tested in terms of the strength of its materials, statics&dynamics performance, resistance to vibrations&fatigue, etc.
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The design of Sofie chest sling bag involves many considerations. They may include stress points, support points, yield points, wear resistance capacity, toughness, and friction force.
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This product works only needing little energy. It can guarantee the desired working efficiency with much less power consumption.