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Quality Management

A quality policy

Daeyong provides quality products to customers to deliver trust and value.

Daeyong has built quality management system in compliance with IATF16949 to satisfy the need of customers in quality, price, delivery.

For that, employees at Daeyong are faithful to their duties and abide with policies.

Goals in quality

  • The best

    achieving a single PPM

  • The fastest

    achieving 100% compliance in supply

  • The best price

    achieving 70% manufacturing cost

  • Meet sales target

    achieving 100% in sales

  • The best efficiency

    achieving level 5 in process maturity level

IATF16949 Certified <

Quality management system

All the process from development, manufacturing to delivery are being managed with 13 QMS processes, 62 steps and 30 strategies which are focused on production sites with continuous improvements.


  • 2022~2020 “Supplier of the year” [GM]
  • 2021 “Excellence in Quality and Delivery” [NSK]
  • 2020 “Premier Supplier Award” [EATON]
  • 2018/2017 “GM Supplier Quality
    Excellence Award”
  • 2015 “Supplier of the Year” [NSK]
  • 2010 “Supplier excellence for quality distinction” [Wabco]
  • 2007 “0 PPM accomplishment” [Borgwarner]
  • 2007 “100% delivery performance” [NSK]
  • 2005 “Supplier Excellence Award Finalist” [EATON]
  • 2002 “Special recognition” [Delphi]
  • 1999 “Absolute zero defect” [Delphi]
  • 2004 “Outstanding Partners” [LG Electronics]
  • 2000 “Quality Review Excellence Prize” [LG Electronics]
  • 1998 “Excellent partner company Bronze” [Samsung Electronics]
  • 1997 “Appreciation plaque” [Daewoo Electronics]
  • 1995 “Appreciation plaque” [Daewoo Electronics]
  • 1994 “Supplier's Best Quality Award” [Goldstar]
  • 1993 “1992's Quality company” [Daewoo Electronics]
  • 1991 “Honor Plaque” [Goldstar]