Zibo Econst Medical Instrument CO.,LTD.

Tel: 86-13220698051

Whatsapp/Wechat:86-1358338901

FAX: 0086-533-6022211

Email：admin1@econst.cn

Adress:613, Luzhong International Industrial Zone, Zichuan,Zibo City,Shandong Province,CHINA.