Techwing, Inc. develops and sells semiconductor test handler and display equipment. The company offers IC test handler, which is used in the test process of semiconductor production; module test handler that transfers assembled memory modules to machine for testing purpose; and test board, which connects electrical signal between handler and tester. It provides factory automation systems, such as AGV, OHT, etc.; and OLED/LCD evaluation, production, and inspection equipment, as well as display equipment. TechWing, Inc. was founded in 2002 and is headquartered in Hwaseong, South Korea.