Room 2906,Hangtian Liye Mansion,Zhenhua Rd.,Futian District., Shenzhen, Guangdong, China,518031
The SHENZHEN YUANJIAN ELECTRON CO., LTD is a high-tech enterprise , which devotes to the product research and development on telecommunication, security products automobile electron. Its production, sale application serve many years successfully. ...
gsm mms alarm, gsm sms alarm, car gsm alarm