Sofie school bags for kids not only meets domestic quality standards but also meets international quality and safety standards for LED lamps such as RoHS and CE. It can withstand the combined loads of both radial and thrust
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In order to improve the luminous efficiency, Sofie school bags for kids uses high-quality optical lenses. It has been verified that the optical lens is reliable and is not easily cracked or peeled off. It achieves both high rotating precision and pretty low vibration level
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Sofie school bags with wheels is developed after years of research from our R&D team. They use quality components to improve the illuminating performance of this product. The product can withstand heavy inertial forces
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Sofie school bags with wheels has been verified to meet various quality requirements. It has been tested to work properly under various conditions, even harsh conditions. It achieves both high rotating precision and pretty low vibration level
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Characterized by user-friendliness, Sofie school bags for kids has passed the national optical radiation quality safety inspection to provide users with a safe and healthy light environment. The product has the advantage of wear resistance
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To save the energy, Sofie puts the eco-friendly materials into use during the production. With a compact radial structure, it has a strong bearing capacity