Headquarters
Tel : +86 10 5094 8160161
FAX: +86 10 5094 8180
E-MAlL:my-office@hydrotech.cn
Address :
C12 Tech.Road,Economic Development Zone,Mi-yun, Beijing 101500.China

Beijing office
Tel : +86 10 8280 9901102103
FAX : +86 10 8280 9905
E-MAlL:hydmem@hydrotech.cn
Address :
1106 Suite No. 4 Building, No. 26 Huangsi Street, Xicheng District,Beijing 100120, China