Bang-Tec, Inc. 仲邦實業有限公司 - Speaker, Loudspeaker, Micro speaker, Receiver, Microphone, Mic, Mobile spe

Bang-Tec, Inc. Professional manufacturer making Speaker, Loudspeaker, Micro speaker, Receiver, Microphone, Mic, Mobile speaker, ultimedia speaker, Two mode speaker, Speaker application, Acoustic, any question about products please contact us,仲邦實業專業製造生產揚聲器

www.bang-tec.com.tw