Quality Control


DNP is committed to supply high quality, long life, cost effective batteries to our worldwide customers. We have more than 35 professional QC technicians to implement the whole quality control in manufacturing process, including Incoming Quality Control (IQC), In-process Quality Control (IPQC), Out-going Quality Control (OQC), Total Quality Control (TQC), Safety and Reliability Test etc. 6S and Visual management are carried out to make any possible problem visible and enable its immediate correction.