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YOUIN INC. Industrial Lighting Solutions Partner
UV LED & VCSEL CHIP, PKG, COB

고객센터

02-579-8292
팩스 : 02-579-8295
메일 : info@dongeuneng.co.kr

Contact

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Domestic/국내 +82-2-2039-7101
+82-10-9242-7576
Overseas +82-10-8427-3335
Domestic/국내 ibyi@youininc.com
Overseas ibyi@youininc.com
sales@youininc.com
0504-084-7576

  • #1402, Building B, 67, Saebitgongwon-ro, Gwangmyeong-si, Gyeonggi-do, Republic of Korea
    TEL: 82-2-2039-7101FAX: 0504-084-7576E-mail: ibyi@youininc.com
    Copyright ⓒ 2022 by Youin co.,ltd All Right Reserved