SHENZHEN YULONGTONG ELECTRON Co.,LTD.
Address:  2/F,ZhongJian Building 1,No.18,YanShan Road,SheKou,Shenzhen City,GuangDong Prov.,China
Tel:  (86-755)26825723(Overseas Sales Department)
Fax:  (86-755)26830233
E-mail:  export@yulongtong.cn     exportyulongtong@gmail.com 
Postal code:  518067