유정시스템(주)

Handler development and expansion into memory semiconductor test equipment

Industry-first, unique integrated handler mounting tester

2026

HBM SIP handler development

2024

Selected as a leading materials, parts, and equipment company

A Ministry of Trade, Industry and Energy program that selects 100 Korean SMEs and mid-tier firms with core technology and global growth potential in materials, parts, and equipment for focused support

2020

Developed integrated handler mounting tester

Qualcomm IoT solutions partner

Selected as promising export SME / Million Dollar Export Tower Award

Excellent Technology Center (ATC) / core strategic technology selection (semiconductor test equipment development)

Business transition through mobile mounting tester development

World No. 1 in mobile memory mounting testers

2017

Semi-auto tester development

Ranked No. 1 in SK hynix development infrastructure mounting BP evaluation (2017–2019)

2016

Registered as Samsung Electronics semiconductor division partner

Supplied test boards to Micron and Kioxia

2014

Developed memory semiconductor mounting tester

Registered as SK hynix partner

Core development capability built through mobile phone turnkey development

Strategic development partner of LG Electronics MC R&D Lab (through 2018)

~ 2018

Developed 10+ smartphone models

~ 2008

Developed 50+ feature phone models

2008

Selected as technology-innovation SME

LG Electronics excellent partner award

2001

Venture company registration

YUJEONG SYSTEM Co., Ltd. / affiliated research institute established

Certifications

• 
  Core Strategic Technology
• 
  MPE Global Top Specialty
• 
  Venture Business
• 
  Corporate R&D Center
• 
  INNOBIZ
• 
  SME
• 
  ISO9001:2015
• 
  ISO9001:2015
• 
  ISO14001:2015
• 
  ISO14001:2015
• 
  ISO45001:2018
• 
  ISO45001:2018