SHENZHEN STABBLE TECHNOLOGY Co.,Ltd was founded in 2015,located at Shenzhen City,Guangdong China.

We are dedicated to Power Grid Relay Protection and Substation Automation solutions. Now we are focusing on Researching and Developing, Producing and offering Protection Relay Testing Sets, Digital Fault Recorder, Power Quality Monitoring System,Time Synchronization Instrument, and Microcomputer Detuning Device.

STABBLE is a qualified supplier of China State Power Grid Corporation and China Southern Power Grid.Our instruments now are serving many substations in big cities, such as 500KV Chuting Electricity Substation, 500KV Zengcheng Electricity Substation in Guangzhou, Guangdong province,  500-KV Jinshan electricity substation in southwest China's Chongqing and so on.

In 2022, Shenzhen 500KV Pingshan Electricity Substation was succussfully put into operation,which significantly improved the transmission capability of the power grids connecting between the Daya Bay Nuclear Power Plant and Shenzhen Pingshan district. And we are quite honored that our euipments are playing their role in this substation. We have built a large Research&Development Team since our establishment.More than 30 engineers work passionately to design safe and reliable electrical power equipments to the Power Protection field.We also offered many protection solutions to solve the detailed problems the substations or power plant met.