Xiamen sanbao Pacific electronic co., LTD.(SP) is a company specializing in the production, research, development and sales of sensitive components such as PTC thermistor PPTC self-resetting fuse, NTC thermistor, varistor and microwave dielectric ceramics. SP has a group of professional technology research and development team, sensitive components and microwave dielectric ceramics required precision testing instruments and professional production equipment are available.