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
Dalian Guangcheng Optoelectric Technology Co.,Ltd
Tel：+86 13644119276
+86 411-88255900/87509915
