Optical communications central buying service provider

ADD:Room 311, NO. 301, JingGuZhongLuXi, PanHuo Street,NingBo, ZheJiang, China ( office)
ADD:Ningbo City,Zhejiang Province,China (factory)
Email:info@oceancomm.cn
Mobile/WhatsApp: +86 13957819824
Mobile/WhatsApp: +86 15824223642