0086-029-68229739
20607, Floor 6, Unit 2, Bldg. 3, Deyi Int'l Center, 6 Changqing Rd. 2, Economic And Technological Development Zone, Xi'an, Shaanxi, China (Mainland)
china best otdr price, the dynamic range of 28 to 45 db, US $ 1690 - 4500 / Unit, Shaanxi, China, OR, OR-AE3100.Source from Xi'an Oren Electrical Technology Co., Ltd. on Waimaotong.com.