ADDRESS

No.302-3, 3rd Floor, Building 4, 

Kangbo Mansion, 

No.1888 Dongfeng East Road, 

Songguantun District, Tianqu New District, DEZHOU,SHANDONG,CHINA.

EMAIL

spark@demaxlt.com

winson@hengengrass.com

TEL

18653427246

18505445532