Ninghai TECO Electronics Factroy(TECO) is one of the expert manufacturers and distributors of electronic components. We can offer quality products at very competitive price for electronic components, as well as best service, in-time delivery, and small order acceptance. Our products line is very wide, including buzzers, piezo buzzers, magnetic buzzers, sirens, piezo sirens, piezo alarms, piezo elements, battery holder and clip, fuses and fuse holders, fuse clips, cell boxes, speakers, ...