SHENZHEN DOWIN LIGHTNING TECHNOLOGIES CO., LTD provides a complete systems approach for the protection of communications systems and critical electronics from lightning and power anomalies. Our product offering includes AC, DC, RF, high speed data and signal protection and supports Telecommunications, Rail, Oil and Gas, Medical, Solar and Wind industries. As part of Smiths Interconnect, Protection Technology Group, we have the capabilities to provide global expertise, manufacturing and custom engineering solutions to meet your network requirements.

Established in 2000 and located in Shenzhen China, DOWIN is recognized as a hightech enterprise with accredited laboratory and testing facilities.