By integrating durable backpacks and waterproof backpack , Sofie Bag Co., Ltd. is able to produce finest cool backpacks . The product features high abrasion resistance, which can be used for a long time
Comparing to the conventional cool backpacks , durable backpacks has many advantages such as waterproof backpack . The product is able to provide protection for valuable stuff
cool backpacks
SPECIFICATIONS
Its fabric is skin-friendly, which induces no allergy to the human body. The fabric used is naturally antimicrobial and can effectively resist the growth of bacteria. It is equipped with water-resistant zippers and sealed seams.
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Each Sofie waterproof backpack undergoes vigorous structural design analysis such as windproofness test to provide outstanding performance throughout its life cycle. It protects the engine from corrosion, abrasion, and excessive heat
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Sofie cool backpacks has to be tested by an independent test laboratory that must provide proof that the materials meet the requirements of the storage battery industry. It will not break down with regular use
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Every production stages of Sofie durable backpacks are carefully conducted and inspected by a professional quality control team. For example, the parts, after cleaning, has to be put in a dry and dust-free place to prevent bacterial growth. It facilitates the smooth running of the engine
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The design process of Sofie durable backpacks, including CAD patterning, sewing prototypes, and design layout, is strictly conducted by our professional designers. It is highly resistant to temperature and heat
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The production of Sofie durable backpacks is fully automated. The necessary amounts of raw materials or water are exactly calculated by the computer. It can be designed with rubber boo
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This product is not prone to deformation. Thanks to its perfect cushioning effect, it will not tend to crack or break under repeated impacts. It works very well with both new and old models
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The product can resist impact and pressure. It is able to withstand heavy weight yet will not prone to deform. It does a fantastic job of maintaining the strength and health of the vehicle
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This product is able to retain its original appearance. With no cracks or holes on the surface, the bacteria, viruses, or other germs are hard to get in and build up. It can be used under any extreme conditions
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This product has a durable surface. It has passed the surface testing which assesses its resistance to water or cleaning products as well as scratches or abrasion. It has been sold to South America, North America, Europe, Africa, Southeast Asia, etc
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The product is hard-wearing. The highly wearing resistant materials enable it to endure daily friction or harsh wearing conditions. This product can help to lower emissions
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The product does not produce an unpleasant smell. It has passed the GB 18401-2003 standards, and it has been proved to free of stale odor, AZO, and other chemicals' odor. Manufactured by the ISO9001 and TS16949 certified factory, its quality is guaranteed
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The product helps save the environment. It only consumes little energy, which contributes to the reduction of carbon emission. It can be designed to fit in various Ford, Lincoln and Mercury cars
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People can replace their old ones with this product, and they will be surprised at the result that the electricity bills go down significantly. It can be designed with rubber boo
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The use of this product almost eliminates human error. It greatly helps operators reduce their risks of error operation and thus improve productivity. It can be used under any extreme conditions
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Due to its energy efficiency, the product consumes little energy. This will directly translate to savings on electricity bills. It is made from the best grade of metals and plastics
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It will prevent some of the heat and light coming into the house. This results in thermal efficiency (savings on air conditioning) and glare reduction. It has a compact design for taking advantage of restricted space
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With the help of this product, time, money, and labor are significantly saved and reduced. This product can greatly reduce the production cost of the manufacturer. It is easy to replace thanks to the O.E. exact fit design