"Joinwit Optoelectronic" started business since 1998.
Headquarter based in Min Hang High Technique Center, Shanghai, China.
We specializes in optical testing instruments: Optical Power Meter, Optical Light Source (Handheld/bench-top type); Visual Fault Locator, Optical Fiber Ranger; insertion/return loss test station (bench-top), optical passive components, tool kits, cleaner...
Our products widely used in follow fields:
Telecom, CATV operator, optical R&D institutions, optical passive factories...
We have TUV ISO9001, ROSH, EMC certificates. Customers both across domestic and international markets: the whole Asia, North/Latin America, Mid/North Europe...
We believe Joinwit will have a broad future in optical industry.