Address: Fujia International building,No.120 Jinma Road,Dalian Economic & Technology District,Dalian,China Tel：+86 13644119276
+86 411-88255900/87509915
Fax：+86 411-87509915-807 E-mail：dlgc.onaliyun.com
Copyright：Dalian Guangcheng Optoelectric Technology Co., Ltd TEL：+86-13644119276、+86-411-88255900/87509915
Address：Fujia International building,No.120 Jinma Road,Dalian Economic &Technology District,Dalian,China
