1> IQC: Incoming material control to make sure all the raw materials are qualified.
2.1> Operators follow the daily check list to check the machines to make sure they are in good conditions,
and follow the spec to make products
2.2> Use qualified operators and correct parameters to make sure good quality.
2.3> Technicians / team leaders online check the quality.
2.4> IQPC according to the quality assurance procedure to check the quality.
3> OQC : QC 100% quality check after production with testing machines