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QUALITY

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Certification

 

 Company and Products Certifications

 
   
JYH ISO9001 JYH ISO14001    
Li-ion UL1642 NiCd & NiMH UL2054

Li-ion CB (IEC62133)

LiFePO4 CB(IEC62133)
   
NiCd IEC61951 NiMH IEC61951    
 
UN38.3 Report for Air Transportation Report for Sea Transportation