Qingdao E-Jiaxun Optical & Electrical Info Co.,Ltd is dedicated on providing domestic and overseas customers with high quality optical fiber communication instruments including OTDR, fusion splicer,optical power ...
Address：Villa 2,No.79 Hongkong East Road ,Laoshan District,Qingdao,China Qingdao, ShandongBusiness type：Manufacturer
specialized in scientific instrument, known as the high quality instruments and the perfect service provider.
Address：Tianchen Avenue No.677,High-tech Zone, Jinan, China Jinan, ShandongBusiness type：Manufacturer