1. Ihe: X46Cr13 / 4Cr13 (igwe anaghị agba nchara), 20MnCr5 / 20CrMnTi (alloy ígwè) ahaziri
2. Isi ike: HRC54-60.
3. Dayameta: 1.0mm ruo 28mm; Dayameta nke mpụga: ruo 1800mm.
Anyị nwere ike hazie mgbanaka dị iche iche maka ọtụtụ ụdị, dị ka CPM, ZHENGCHANG, FAMSUN, BUHLER,YEMMAK, BAHOO, YULONNG, IDAH, CPP, OGM.