86-755-26626064
Fl. 4, Block 10, Xingguang Rd., Xili, Nanshan District, Shenzhen, Guangdong, China (Mainland)
889-954M GSM 20M Rf Duplexer, US $ 100 - 150 / Unit, DX-889-954-100-01, XiangYu, Guangdong, China.Source from Xiangyu Communication Technology Co., Ltd. on Waimaotong.com.