I-"Passion" ye-tungsten carbide slitting knife yomatshini we-corrugated yenziwe ngumgangatho ophezulu we-virgin tungsten carbide powder kunye ne-cobalt powder kunye ne-powder metallurgy method.Xa kuthelekiswa nentsimbi yentsimbi yemveli, iintambo ze-TCT ze-Passion zinobunzima obukhulu kakhulu (i-HRA 89 ukuya kwi-93) kunye nokumelana nokunxiba (3500 ukuya kwi-4000 Mpa) .Kwiminyaka eyi-10 edlulileyo, iimela zethu zisetyenziswa ngokubanzi kwi-BHS, Fosber, Marquip, Agnati, Mitshubishi, TCY, Justu, K&H, …Machines.Iimveliso zethu ezikumgangatho ophezulu kunye namaxabiso emizi-mveliso aphumelele iimarike ezinkulu zasekhaya nezangaphandle kubasasazi bethu.