■ Pre-production inspection
    Assess the production method and equipment
    Ensure incoming material quality
    Shorten delivery time and access to market time
■ During-production inspection
     Evaluation production progress
    Find repeatability defects at the beginnings
■ Pre-shipment inspection
     Inspection according to international standard
■ Cargo loading inspection
     Destination confirm
    Progress audit
■ Factory audits
     Quality control systems audit
    Equipment calibration audit
    Raw material management audit