Sered raws li rau fumace tubes, tshav kub pauv raj thiab pipelines nyob rau hauv roj av thiab refinery nroj tsuag
Siv nyob rau hauv kev tsim cov dej-txias phab ntsa kav, boiling dej kav, superheated chav kav, superheated chav kav rau locomotive boilers, loj thiab me pa luam yeeb kav thiab arch cib kav, thiab lwm yam.
High-Quality Carbon Ctructure Steel; Cov qauv hlau alloy; Rusted Thaum tshav kub kub Resistant Steel
