Sunled's New Certifications: What Does It Mean for You?
Recently, Sunled announced that its air purifiers and camping lanterns have successfully received several prestigious international certifications, including CE-EMC, CE-LVD, FCC, and ROHS certifications for the air purifiers, and CE-EMC and FCC certifications for the camping lanter...
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Why Ultrasonic Waves Don't Damage Jewelry
I. From Skepticism to Trust: A Technological Revolution When people first encounter ultrasonic cleaners, the term "high-frequency vibrations" often sparks concerns about potential damage to jewelry. However, this fear stems from a misunderstanding of the technology. Since its industrial...
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