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Ms. Lisa Zheng
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zhongshan qing run he co.,ltd
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Ms. Lisa Zheng
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New Products
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Data line: Multidimensional Certification of Sound Quality, Safety, and Electromagnetic Compatibility
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Qi Wireless: Certification Challenge in the Dual Track of Health and Communication
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Electronic Recording Machine： Technical Threshold for Outdoor Safety
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Electronic photo album, efficient operation! CE/FCC/ELEC triple certification
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Intelligent sweeping machine:Breakthrough in Emerging Markets! Access Plan for Equipment in the 71-86GHz Frequency Band in Vietnam
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Luminous small desk lamp：Low end smartphones: a balance between cost-effectiveness and compliance
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Access control system: dual compliance of physical security and network security
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Professional walkie talkie has obtained model approval and IP68 certification from the Ministry of Industry and Information Technology.
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Games consoleBicycle Alert: Technical Threshold for Outdoor Safety
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Special requirements for air purification equipment IEC 60335-2-65, AS/NZS 60335.2.65
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EU New Battery Law Power Battery Testing (EU 2023/1542)
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Power bank：Low end smartphones: a balance between cost-effectiveness and compliance
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Special requirements for air purification equipment IEC 60335-2-65, AS/NZS 60335.2.65
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EN18031 Network security provisions in the RED directive
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Zero vulnerabilities in Bluetooth 5.3 protocol! SIG QDID certification+RF-PHY comprehensive testing
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Accurate torque, efficient operation! CE/FCC/ELEC triple certification
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Power bank（Near Field Communication）， Distance wireless communication technology has three working modes: active, passive, and bidirectional
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Information Technology (IT) and Telecommunications