Shenzhen Keygma Electrical Manufacturing Co., Ltd.  

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KEYGMA, which is a professional high-tech enterprise and committed to designing and researching, producing and selling of Ground Fault Circuit Interrupter and Arc-Fault Circuit-Interrupter (GFCI and AFCI). KEYGMA with 750, 000.00 dollars registered capital, registered in Shenzhen Qianhai Free Trade Zone. At present, we are applying for National High-tech Enterprise Certificate. KEYGMA has strong D&R strengths, technical supports from universities, scientific management and perfect after-sales service system. KEYGMA has the GFCIs with high-class detection function on electric leakage and conspicuous performance on electrical outage, 6mA minimum leakage current and 0.025s trip time, which could instantaneously power dump to protect personal and property safety. It is your best choice for residential, educational facilities, airports, restaurants, lodging and retail malls, commercial offices and other public areas. The GFCIs manufactured by KEYGMA, which are strictly in accordance ... [详细介绍]