Elecsound Electronics Co., Ltd is a manufacturer of trimming potentiometers, Printed circuit boards, Leds and capacitors. all of our products are with good quality and competitive prices, RoHS compliant, and welcome to download our SGS certification

SGS Certification for LED series        PDF Download

SGS Certification for PCB series      PDF Download

SGS Certification for Trimming Potentiometer PDF Download

SGS Certification for Film Capacitors PDF Download

SGS Certification for multilayer Ceramic Capacitors PDF Download