There are some method you can try when you have difficulty:
1. Read the help information by click the links in the left;
2. Click here"feedback"Submit your question to administrators;
3. Contact Us, We would respond to you as soon as possible.

Call:86-022-24148669
Email:sales@mandecorp.com
Fax:86-022-24148669
MSN:sales@mandecorp.com
Address:Gate 1-902 No.3 Dongrunmingdi, liuwei Road, Dazhigu Hedong Dist, Tianjin, 300171, CHINA Postcode:300000