Opptel Co., Ltd is a professional provides VoIP based telecommunication solutions and devices for small and medium sized business as well as large enterprise companies.The company product line include...

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Building C1, Yintian Industrial Zone, Yantian Community, Xixiang St.Baoan District Shenzhen Guangdong ***, Building C1,Yintian Industrial Zone, Yantian Community,Xixiang St.Baoan District

Our corporate venture was first launched with initial business capital of US$1 Million. Based on our vast industrial experience with Android TV Box we came a long way from when Shenzhen Tengzhiyuan El...