Dongguan Kam Yun Wo Electronics Industries Limited, chinese No.1 electronics metal stamping factory who more than ten year cooperate with foxconn,KME ETC,Fujikon,G-start Etc .We import the most advance equipment open the hardware model,metal stamping,precise hardware sculpt etc. We have professionally manufacturing earphones and headphones line. We have rich experience provide OEM and ODM services for clients. Contact us now. Mr. Gain Dongguan Eimuse ELectronics Co.LTD Chinasourcs fair booth NO:8F38 HKTDC Electronics booth No:3DD27