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Quality Control

IQC Management
           
IQC Flowchart
 Parts Approve Sheet   Approved Sample Checking Standard(AQL) IQC Testing Standard  Cable Conductibility Test
 
Test Equipment
           
 Roching Testing  Thickness Gauge  Alcohol Testing  Height Arm Gauge    Electroacoustical Measurement  Magnifier Microscope 

IPQC Management
           
 Approved Sample  BOM Confirmation  Initial Workpiece Checking Precision Measurement for plastic content   Cable Conductibility Test  Impedance measurement
           
Soldering Iron Temperature Test  Tin Stove Temperature Test Headphone Polarity Test  Headphone Sound Channel Test  SPL Curve  Test Packing Quantity Test 

  OQC Management
           
OQC Examination Room  Delivery Inspection Table Computer Test Performance Headphone Polarity Test  Samples Checking  Engineering Data Checking

Total Quality Control Flowchart

 

 
Supplier QA Flowchart

 
Customer Complaint Procedure

 
Product & Parts Tracing Flowchart

 
3 Years Quality System Management Roadmap