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

Product

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

Wire Harness

  • High Voltage Wire Harness

    A wire harness with the functionalities of wiring safety and electromagnetic wave shield suited to the high voltage (600V) service environment of an electric vehicle

  • Wire Harness
more

IP Module

  • Smart Junction Block

    A vehicle load activation control module, the vehicle's core controller, using in-vehicle network (CAN) and IPS elements as well as the existing IP Box function

  • Integrated Control Unit

    A controller developed for the integrated control of communications and controls in the control modules of each system as vehicle's functional systems increase

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)

35
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~)

Sustainability

THN: making efforts for sustainable management