Shenzhen SENKIN electronics co., LTD. Ten years focus on military equipment wire and cable production and development, Has passed ISO13485, ISO9001, IATF16949 system certification, completed THE silicone CABLE Teflon CABLE, TPU CABLE, slingshot CABLE, TPE CABLE, TPV CABLE Full range of wire production.full series production, all Series wire has fire resistance, flame resistance, wear resistance, bending resistance,high pressure resistance, high temperature resistance, oil resistance, corrosion resistance The nature of erosion. It is widely used in aviation noise reduction earphone, bone conduction laryngeal vibration earphone, intercom microphone air duct single earphone.