Established in 2003, Ohm Technology (Zhuhai) Co., Ltd. is a professional manufacturer engaged in the research, development, production, sale and services of HDMI 1.4 repeater, audio speakers . sound bar.hometheater etc. We are located in Zhuhai and have convenient transportation access. Dedicated to strict quality control and thoughtful customer services, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In recent years, ...