I-ZSJH STEEL ihlinzeka ngezinsiza ezichwepheshile zokubhoboza insimbi nokugxiviza ngensimbi ye-carbon, insimbi engumpheme, insimbi engagqwali, i-aluminium, ithusi, nezinye izinto. Ngokukhiqiza okuphumelelayo, ukunemba okuphezulu, ikhwalithi ezinzile, nokusekelwa kwezobuchwepheshe okukodwa, sinikeza izixazululo ezinokwethenjelwa nezingabizi kakhulu zezingxenye zensimbi zangokwezifiso kanye nokukhiqizwa kwevolumu enkulu.