Security Monitoring,Electronic Components,Building intercom...

For best in class Trace Gas Analyzer, we have been serving the telecom industry since 2013, operating as renowned Exporter and Exporter of Analysis Instruments,Medical Equipment,Environmental monitori...

In the most revolutionizing industry Guangzhou Hongyunsheng Trading Co., Ltd. Corporation Limited Liability Company has reached a milestone owing to the top notch production facility with technologica...

Suite 502,Building 9,Smart Hill,NO.3,Xin Fang Street,San Jian Fang ,Chaoyang District,Beijing,China

Oriental Vision International Co.,Ltd.was founded in Beijing in 2010 .For enlarged the business scope,we established an office in HK in 2012 . In addtion ,we have excellent state-company cooperated in...