Office add: No. 28, Langmaoshan Road, Shizhong, Jinan

Company add: Jinan University Science Park, Shunxing Road, Sangzidian, Tianqiao, Jinan

R & D base: Great Lake Experimental Base, Jiaye Pioneer Park,Ju Town, Yucheng, Shandong

great-lakes@outlook.com

0531-82824566