chinese stock code:839562

jcz will join in of photonics india 2019

we're glad to inform you that we will take part in the of photonics, in india
the date of the exhibition is from oct 17th to oct 19th
and our booth number is 4430. if you have any question,please feel free to contact with us in advance.

emma e-mail:[email protected]
sophy e-mail: [email protected] 
shawn e-mail: [email protected]m