To produce the best quality products is the most vital mission of our company. Not only we aim top quality on the final products, but also throughout the service, the manufacturing process and the managerial aspects to make sure that our “quality” is brought out from the inside-out. Frequent education, inspection, meetings, tracking are fully executed in every employees’ daily routine. The aim is to produce parts that are “quality” from the inside-out, which is also the most valued target of Nan Dee Precision since the founding in 1982.







SGS-ISO9001-2018 SGS-TS16949
ISO 9001ISO/TS 16949
AS9100 2018  TUV Rheinland 2018
AS 9100DTÜV Rheinland


Quality Assurance Equipment List



  • Precision Gauge Block
  • 3D Coordinate Measuring Machine
  • Electronic I.D. Caliper
  • TD gage
  • Height Micrometer
  • Blade Type Caliper
  • Digital Force gauge
  • Stereomicroscope
  • O.D. Micrometer Caliper
  • Ring thread gauge
  • Centralized measuring equipment
  • Rockwell hardness tester
  • Plug screw gauge
  • Electronic depth micrometer
  • Surface Roughness Measuring Device
  • Standard plug gauge
  • Electronic Indicator
  • Three Wires for Screw Thread Measuring
  • Caliper
  • 2.5D Micro-image Measurer
  • Blade Type Caliper



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