Apara Resistant Steel NM400 NM400 ke poleiti ea tšepe e matla haholo e hananang le ho roala. NM400 e na le matla a phahameng haholo a mochini; thepa ea eona ea mechine ke makhetlo a 3 ho isa ho a 5 a lipoleiti tse tloaelehileng tsa tšepe tse tlaase; e ka ntlafatsa haholo khanyetso ea ho roala ha likarolo tse amanang le mochini; kahoo ntlafatsa bophelo ba tšebeletso ea mechine; fokotsa litšenyehelo tsa tlhahiso.
Ho thatafala holim'a sehlahisoa sena hangata ho fihla ho 360 ~ 450HB. E sebelisetsoa ho sebetsana le ho etsa lisebelisoa tse sa sebetseng le tse roaloang likarolo tsa merafo le metjhini e fapaneng ea kaho.
Bophahamo ba selemo le selemo ba GNEE STEEL ba lipoleiti tse sa jeleng li ka ba lithane tse 2,000. E rometsoe ka ntle ho Asia Boroa-bochabela, Amerika Boroa, Middle East le Afrika. Bareki ba sebelisoa haholo-holo ho hlahisa mechine ea merafo, mekhoa ea ho ntša slag bakeng sa limela tsa matla a mocheso, likarolo tse sa sebetsaneng le tse ling.
Lipoleiti tsa rona tsa tšepe tse manganga li ka hlahlojoa pele li romelloa. Boleng bo botle le botumo bo botle li entse hore bareki ba bangata ba re tšepe.
