Typical projects Designing, Supplying and Installing Dust Filter System With a flow of 736.000 M3/H For Viet Nhat high-class steel processing joint stock company Construction and Installation of Dust Filter system 34.000 M3/H Flow For Hoa Phat Hai Duong Steel Joint Stock Company Designing, Supplying and Installing dust Filter System with a flow of 388.000 M3/H for Thai Nguyen Steel Mechanical Joint Stock Company