交流內容 Dear Sir, We are very pleased to introduce our company to you. We are producing new-type duplexer for repeaters. Please visit www.cijcij.co.kr and if interested, we hope you will contact us. Looking forward to your kind answer, Thank you. E-mail : bomunjhj@naver.com 日期 回應人 回應內容 2017/7/3 E-mail : 2017/8/31 E-mail : 2015/9/4 E-mail : 2017/6/30 E-mail :