Yueqing Sifeng Electronics Co., Ltd. is a professional manufacturer producing 6.35/3.5/2.5 Phone jack series, XLR Connector series, Rca jack series, Rocker switch series, AC/DC power jack series. We have been engaged in the research and production of electronic components since foundation; until now, Sifeng Electronics has set up a complete system for development, manufacture, assembly, sale and after-sales service.

We persist in the principle of "existing with quality, developing with science and technique" and the aim of "honesty, credit, high quality" to work hard continuously. Combat and make a progress to create better results. We welcome colleges and users at home and abroad to cooperate with us. Let's make achievements and create brilliance together.