The specialized production ZJT buzzer, the electromagnetic buzzer, the integration buzzer, the piezoelectricity type buzzer, the musical sound buzzer, series and so on alarm apparatus, the product....
DONGGUAN ZHIJIA TECHNOLOGY CO., LTD is concentrates the development, the production, the sales electroacoustics product includes: Loudspeaker, buzzer, onamot, earphone company! The company product....
I take charge of the specialized production earphone, including the mp3 earphone, the mp4 earphone, the computer earphone, the handset exempts raises the earphone, the DV earphone, the digital camera....