Dongguan Fu Yun Electronics Co., Ltd Main Business:

Mobile speaker diaphragm, phone receiver diaphragm, Pad / Notebook diaphragm, 15mm diameter less headphone speaker

diaphragm, 30mm headphone speaker diaphragm above,40mm headphone speaker diaphragm above the alarm / voice speaker

speaker diaphragm, diaphragm consumer speakers speakers, microphone diaphragm ......