Headquarters:
![](https://0.rc.xiniu.com/g4/M00/A6/3B/CgAG0mUt8_WALO-5AABYut9FLOc207.jpg)
Beijing Keyang Photonics Co.,LTD.
C2-303, No.18 YongRun Road, Haidian District, Beijing,100094
+86.1053396006
sales@kyphotonics.com
www.kyphotonics.com
Russian :
![](https://0.rc.xiniu.com/g4/M00/A6/3B/CgAG0mUt882ANo1XAAAZR8Cq_qs899.png)
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