Here is Amy from Qingdao Novker Communications Technology Co.,ltd, which is a factory of Optical Communication Test Instrument and Meter.
Our OTDR and OPM shipments have became the TOP 1 supplier in 2018 year, China. After CIOE, all our Series performance shall be improved one-level.
Our Brand & Our Products & Our Service have got high evaluation from market. As TOP China Brand ---"Novker" Supplier and Manufacture in China,
Sincerely wish we could built cooperation relationship. We shall offer you our biggest support from New Products and Price.

1"What we could offer(Produced by ourselves):
OTDR
Optical Cable identifier
Basic hand-held test instruments(Optical Power Meter, Light Source Multi-meters, Variable Optical Attenuator, PON --Passive Optical Network Power Meter, IL & RL Meter)
Modular test equipment and system(OTDR Module, Optical Cable Health Monitoring System , etc. )