42 Xiyi St., Xingfu 14th Village, Zhifu District , Yantai City, Shandong Province, China
No.22 West 3rd Ring Road North, Haidian District
Room NO.305 Yuehai Center B,Yantai China.
No 501, Shanghai South Road, Haibin Industrial Zone, Qingdao, Shandong
ROOM 2109 FEILONG TIANRUN BUILDING,NO 169 YINGCHUN STREET,YANTAI CHINA.
98#Nanjing Road, Qingdao, China
#1608 No.A Defeng Building 333 YiDe Road GuangZhou, GuangDong
jiaonan
China Ocean University New & High Industrial Center, 23 East Hongkong Road, Qingdao City, Shandong Province. China
Hetao Industry park Chengyang District, Qingdao City
No.888 Linyi North Road Rizhao, Shandong