Ours ultrasonic Co.,Ltd
Address : 506B,Dazhong industry park,sanhe ,DaLang street,longhua district,ShenZhen
Factory Address : 506B,Dazhong industry park,sanhe ,DaLang street,longhua district,ShenZhen
Worktime : 8:30-17:30(Beijing time)
Business Phone : 86-755-33558265(Working time)   
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