HEADPHONE JACK－－是生产插座HEADPHONE JACK（JACK）制和开关SWITCH的厂家, 主要品种有：耳机插座.2.5耳机插座.3.5耳机插座..耳机接口.耳机插口.耳机插孔.耳机母座.耳机插座.精密耳机插座.耳机插座.镀金耳机插座.立体声耳机插座.立式耳机插座.贴片式耳机插座.耳机插座SMT.耳机插座SMD.耳机插座MINI.耳机插座DIP.单声道耳机插座/双声道耳机插座.沉板式耳机插座.耐高温耳机插座.直插式耳机插座.2.5声频插座/3.5声频插座/2.5音频插座/3.5音频插座.DC插座镀金.DC插座贴片式.DC插座SMT.DC插座SMD.DC插座DIP.DC电源插座.DC直流电源..