Shenzhen KEYGMA is founded by 3 partners,who specialized in research and development of electrical products. They are with at least 9 years experience in UL standard electrical products filed.At the first beginning, they mainly offer development solution for other companies.


In 2016,KEYGMA officially registered at Shenzhen Qianhai Free Trade Zone with 750,000.00 dollars.Its a professional high-tech enterprise focusing on American standard wall outlets&switches.The factory located at Pingshan District, Shenzhen,In the area of the 3rd industrial park,it enjoys a good production and operation environment.There are 3 production lines with an annual production capacity of 12 million pcs. 

At the end of 2018,To offer better service, China branch office(Hooanke) was founded in Longgang District.

From design to Package, KEYGMA offers 4 series main products: Ground Fault Circuit Interrupter(GFCI), USB wall outlets, smart wall outlets, Manual dimmer switches. All the products are with mandatory certificate ETL listed and FCC.To guarantee quality, products would experience full inspection at least 5 times and 4 hours aging.


KEYGMA has strong R&D team,the development speed is maintained as 2 new products per year. To offer better and instant service,the oversea service department was established in 2019,in Huston, USA.


Focus on " Quality, Reputation and Innovation",KEYGMA always persist in "Quality First, Customer First , We have confidence that Keygma will become an electricity reliable Guarder to give you convenience and safety.