OQC stands for factory quality control. That is, OQC finished products must be inspected before leaving the factory to achieve the goal of zero defects, customer satisfaction and zero complaints.

Inspection items include: finished product packaging inspection: whether the packaging is firm and meets the transportation requirements.

Inspection of finished product identification: whether the trademark batch number is correct.

Appearance inspection of finished products: whether there are any damage, cracks, scratches, etc.

Functional performance inspection of finished products. If the batch is qualified, it will be released. Unqualified, should be timely rework or repair, until qualified.