Headquarters:
Beijing Keyang Photonics Co.,LTD.
C2-303, No.18 YongRun Road, Haidian District, Beijing，100094
+86.1053396006
sales@kyphotonics.com
www.kyphotonics.com
Russian ：
SC «LLS»
Rostovtsev Nikita
+7 (812) 612-99-82 add. 440
+7 (913) 180-70-40
n.rostovtsev@lenlasers.ru
lenlasers.ru
North America：
Mr.Bao
+1548 577 5875
bao@kyphotonics.com
unit 2 403 Westwood Dr Kitchener ON N2M 0B5 Canada