April 11-13     ZZICEC(Zhengzhou International Conference and Exhibition

Center)    Booth NO.B–24     The 22nd International TrenchlessTechnology Conference

We GREAT BIT company has attended the 22nd International  Trenchless Technology Conference from April 11 to 13(3 days),after a series preparation,the members from GREAT BIT company aregreeting the clients’ visiting.

GREAT BIT gained precious experience.