Quality Certification 
We have passed the ISO9002 quality certification of AOQC and CQC.
   

Quality Training
We conduct such training courses as electrochemistry fundamentals, standard operating process ( SOP ), QC methods and ISO9000 systems, etc. for all our employees.

QC Staff: 40 QC Engineer: 15


QC Process：
 A．IQC：Test physical and chemical performance of all raw materials and record in    suppliers' quality files
B．IPQC：Set up QC sites in every process to ensure operation as SOP
C．FQC：100% test of battery's capacity, internal resistance, voltage and temperature performance
D．OQC： Sampling test according to GB2828 standards aiming to achieve "zero error"
E．QA： Sampling test of every batch for its cycle life, high rate charging, high and low temperature and self-discharging performance。


Other Modes and Standards：
 IEC60285
IEC60434
Set up QC groups in every process
Set up a quality file for every employee