Total solution provider for
Electric & Electronic

THN aims to improve customer value by developing wire harnesses and electric field control modules, which are likened to the blood vessels of cars, while securing future competitiveness by developing core technologies for eco-friendly and self-driving cars.

Total solution provider for
Electric & Electronic

THN aims to improve customer value by developing wire harnesses and electric field control modules, which are likened to the blood vessels of cars, while securing future competitiveness by developing core technologies for eco-friendly and self-driving cars.

Product

High Voltage Junction Block

A component that distributes electrical power from the batteryto high voltage parts and a converter (electrical power conversion for low voltage loads)

more

Key figures

THN's key figures

1
st

  • World's first supply FCV(Nexo)
  • Primary listing for a wire harness block company
  • Korea's first junction production

16.2
%

  • Compound annual growth rate (CAGR)

34
Year

  • Automotive electronics Production history

28.3
%

  • R&D personnel percentage
  • (Compared with the entire workforce)

Global Network

THN, a global company leaping toward a wider world

Five subsidiaries in China
Qingdao Samseung Electronics (2004~)
Shenyang Donghae Sam Myung Electronics (2005~)
Weihai Seosang Electronics (2011~)
Haiyang Sam Hyun Electronics (2014~)
Shandong Samjin Electronics (2015~)
One subsidiary in the Philippines
THN Auto Parts Philippines (2014~)
Two subsidiaries in South America
THN Auto Brasil (2010~)
THN Paraguay (2012~)