History
2017
April. Acquired ISO 9001 and ISO 14001 certifications
2011
Feb. Incorporated; CEO changed to Choi Bong-han
2002
Il-O-Sam Co., Ltd. was founded (Deokdo-ri, Yangju-si)
1989
Taekwang Metal was founded (CEO: Choi Ki-young)
Forging and CNC machining of brass products