What is RUNXIANG Telecommunication (RUXFIBER) R&D direction?

What is RUNXIANG Telecommunication (RUXFIBER) R&D direction?

FTTA Cables used in 4G/5G

Invisiable Cable used in FTTx

5.0mm Round  Drop Cable 

Flat type Fiber & Eletric  Hybird Cable

Cable used in big data center