Location

Mold Business Unit(Hwaseong, Gyeonggi) 57, Jeongoksandan 5-gil, Seosin-myeon, Hwaseong-si, Gyeonggi-do
Phone

+82-31-831-9723

Fax

+82-31-831-9724

E-mail

hloptics@hlo.co.kr

Automotive Business Unit(Siheung-si, Gyeonggi-do) Gyeonggi-do, Gunjacheon-ro 185beon-gil, Siheung-si, Gyeonggi-do (Sihwa Industrial Complex 2Da502).
Phone

+82-31) 434-7251-2

Fax

+82-31) 434-7255

E-mail

hloptics@hlo.co.kr