Systematization Process

  • Quality control is crucial at Quest, we guarantee top quality by implementing QC inspection at each phase. Beginning with layup, preform, molding, filling, painting to packaging.
  • Quality assurance on finalized products begins with IQC to QA stations at each phase, which gives us TQM on the entire process.
  • Implementing SPC assures Quest with total control of the our real time production monitoring system.
  • QC Team has all been trained and certified with Quest’s OJT standards, these standards surpass industry criteria.


State of Art Test Laboratories


  • Separate test labs for each customer and ensure the best product design privacy and confidentiality
  • Qualified testing technicians.
  • ISO 4210-2014 Follow up the latest test standards to conduct test.
  • Customized testing equipment capability.



Technical Testing Equipment

3D Coordinate Measuring Machine

Measurements are defined by a probe attached to the third moving axis of this machine, the accuracy is 0.001mm.

2D Projector Measuring Machine

2D measuring and measure the dot, line, cycle, angle and arc combining measurement.

CT Scan
Non-destructive Test Machine

No need to cut product and can conduct a non-destructive test. Use software to analyze the product structure without damage the samples.

Customize Gauge and Measuring Tool

Professional R&D team establish the customization gauges and measuring tools, fulfill customer's needs.