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3. Certifications and Standards Ensure that the supplier's products meet local and international standards for quality and safety. Certifications from relevant authorities can boost your confidence in the supplier's offerings and guarantee compliance with necessary regulations.
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The factory process behind metal lunch boxes often involved a series of intricate steps. First, the raw materials were sourced and cut into the appropriate sizes. Next, the metal sheets underwent printing, where vibrant colors were applied to create eye-catching designs. The pieces were then shaped, bent, and fused together, creating a sturdy construction that could withstand the rigors of daily use. Finally, a protective coating was applied to guard against rust, ensuring these lunch boxes would endure for years.
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