Qingdao Zhenzheng Analytical Instrument Co., LTD

Tel: 15963292045 Email: qdzhenzheng@163.com

QQ: 2776447184 Add: Building 27, Shandong University International Industrial Park, No.669 East China Road, High-tech Zone, Qingdao

Technical support:浩瀚网络     Record number:鲁ICP备14019093号-1  

Web address: www.qdzhenzheng.com