Shandong Shengtai Instrument Co.,ltd
ADD：6-8 time base NO.15 lanxiang road tianqiao Area jinan city
TEL：+86 0531-85919987 85929987
FAX：+86 0531-85957987
Wechat:+86 15665870097
Whatsapp/facebook:+86 13805402265
QQ:985205868
Email:15665870097tang@labtool.net
Web：www.sjc-xxl.com/en