Sofie students backpack manufacturer for packaging
It has a stable sealing effect. The product can work reliably and stably for a long period of time with limited leakage rate. Its fabric is skin-friendly, which induces no allergy to the human body
It is properly reflective. Made of a special material with a fine structure, it bundles the projected light and reflects without degrading the quality. The product offers long-lasting durability for users' daily travel
students backpack SPECIFICATIONS
The product can maintain seam strength with a certain workload. The product provides adequate cushioning, effectively spreading the weight around. It has smooth zippers which won't easily get stuck.
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The quality of Sofie children school bag is assured by a number of standards applicable to furniture. They are BS 4875, NEN 1812, BS 5852:2006 and so forth.
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The materials of Sofie children school bag are well-selected adopting the highest furniture standards. The materials selection is closely related to hardness, gravity, mass density, textures, and colors.
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Various tests have been performed on Sofie children school bag. They are technical furniture tests (strength, durability, shock resistance, structural stability, etc), material and surface tests, ergonomic and functional testing/evaluation, etc.
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Sofie children school bag is constructed in accordance with international electrical safety standards. It follows the requirements of IEC, EMC, CE and so on.
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The design of Sofie children school bag involves many aspects. These aspects include statics, dynamics, friction, lubricity, vibratility, reliability, and utility.
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By using the advanced testing equipment in the product, many quality problems of the product can be detected immediately, thus effectively improving the quality.