Landline：+86-0535-8812645
Mailbox：shuanglong@chinadawn.cn
Address：Longkou City, Shandong Province Economic Development Zone Power Plant Road, No. 166
Landline：+86-0535-8812645
Mailbox：shuanglong@chinadawn.cn
Address：Longkou City, Shandong Province Economic Development Zone Power Plant Road, No. 166
公司地址：山東省龍口市經濟開發區電廠東路166号
座機：0535-8812645
郵箱：shuanglong@chinadawn.cn
魯公網安備 37068102000175号
