We, Arum Electronics & Taesung Electronics Engineering have over 11 years of experience in developing and producing electronics equipment including auto gauss controller, auto degaussing tester, auto degauss, auto torque driver, etc. And the equipment has been supplying to some of biggest companies, Samsung Electronics, Hyundai Electronics, etc. in Korea. The products are being applied to make electric home appliances, TV, MONITOR, VCR, etc. We can make any of electronic equipment for your requirement and application. Also our company are dealing all kinds of electronic products including buzzers, con-microphones, sirens and batteries. Buzzers and con-microphones are one of the main items of our company. We can meet your requirements with highly reliable products and make OEM order with special specifications just for you. For more details, contact us now.