Shenzhen Master Electronic Technology Co., Ltd. Products specializes in GEO relay design, development, production and sales of high-tech enterprises. 
 At present the main products are general purpose relays, PCB relays, communications relay, power relay, automotive relays and relay sockets and so on. Widely used in household appliances, computer monitors, automotive, machine tools, electrical, instrumentation, communications, office automation and control facilities. 
 Company to "technological innovation, excellent quality, strict management and sustainable development" for quality in the industry taking the lead through ISO9001: 2000 quality assurance system certification. Product by the United States UL, of Canada CUL, TUV, Germany and China CQC quality and safety certification .....