Product consultation
Contact: Sales Department
Tel: 0531-85978212
Fax: 0531-85978212
Email: sales@dgqbjm.com
Address: No. 99, Tianyue South Road, Huaiyin District, Jinan City, Shandong Province
Investor Relations
Contact: Office of the Board of Directors
Tel: 0531-69900616
Fax: 0531-85978212
Email: dmo@dgqbjm.com
Address: No. 99, Tianyue South Road, Huaiyin District, Jinan City, Shandong Province
