Contact Us
At SINSHAM, we value your feedback and are here to help with any questions or concerns you may have. You can contact us through the following methods:
Email: customercenter@dellberry.com
Time: Monday to Friday, 10 am to 5 pm HK time
Office Address: Dongfang Mingcheng, Wutun Road, Development Zone, Heze City, Shandong Province