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North Road of Huayuan,Zhengzhou,Henan,China China
Our products are based on CDMA, GSM or GPRS internet, it can realize the global GPS positioning and nationwide
Shuangtu T-series GPS positioning intercom system, which has vehicle mounted and handheld type, using the CDMA
Shuangtu T-series GPS positioning intercom system which is based on CDMA, GSM or GPRS internet, it can realize
Long range walkie talkies, handheld type, CDMA, GSM, WCDMA internet, with GPS positioning and dialing function
Shuangtu T-series wireless long range GPS positioning intercom system is based on CDMA, GSM or GPRS internet,
T-series GPS positioning intercom system is based on CDMA, GSM or GPRS internet, it can realize global GPS pos
Based on CDMA, GSM or GPRS internet, it can realize global GPS positioning and nationwide intercom/interphone,
Personne àcontacter Ken Lee
Nom de la société North Road of Huayuan, Zhengzhou, Henan
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