HISTORY

1988

  • Feb- Establishment
    Certification of "Technology integrate enterprise"
  • Mar- Start to Manufacture Earphones & Headphones
  • Sep- Selected as a "Prospective small & medium enterprise"

1992

  • Nov- Establishment of a Qingdao factory in China

1995

  • Sep- Establishment of a Dongguan factory in China

1999

  • Apr- Authorization of Annex R&D center

2000

  • Sep- Acquisition of ISO 9001

2004

  • May- Establishment of a tokyo Branch in Japan
  • Nov- Acquisition of ISO 14001

2008

  • Sep- M&A of 'Serom IT'
    - First vendor for LG Mobile Dept.
  • Dec- Venture business certificate

2010

  • Nov- Listed on 'KOSDAQ'

2011

  • Mar- Business corporation with Iritech Inc.

2013

  • Nov- EstablishMENT OF A BUSINESS OFFICE in Russia
    ('Russian representatives office' for Pupil related business)
  • Dec- Establishment of a factory in Philippines
    (Sambon P&E Phils, Corp.)

2015

  • Mar- Business corporation with RADSONE Inc.

2016

  • Mar- reddot design award 2016
    (Bluetooth earphone)
  • Aug- 100 million cumulative production of single earphone model