KAYO is implementing ISO9001:2000 system, the quality assurance system makes of IQC, IPQC, FQC, QE, QA and Metrology. A complete number of standards ranging from raw material inspection, manufacture process, control to shipment inspection (QA); the advanced inspection equipments and detailed quality management files, which makes it possible to keep every processing step on the battery production lines in strict control.

IQC: Inspect and control over all incoming materials and components to make sure that only qualified supplies flow into each production run.

IPQC: Inspect and control over all of manufacturing processes. Being quality warning, every staff is called on to join in efforts to maintain ongoing consistency and quality, and when anything goes wrong, correction is done quickly.

QA: In charge of all tests in QA division according to IEC standards and customers` requirements. Every single cell is tested and sorted on chemical-electric testing panel before moving on to assembly lines.

QE: Quality Engineer work with product quality control system, manufacturing process technical issues and product implementation. Broad training enables them to analyze the process capability of manufacturing operations, suggest processing and product construction changes, and solve both short-and long-term problem.
FQC: Final inspection on finished goods before shipment is to assure delivery without any defect.

Metrology: metrology control.