Qalabka giraanta waxaa badanaa laga sameeyaa birta qaab-dhismeedka kaarboonka, birta dahaarka qaab-dhismeedka, iyo birta aan miridhku lahayn iyada oo loo marayo sameynta, jarista, qodista, daaweynta kulaylka, iyo habab kale. Qalabka loo isticmaalo qalabka giraanta iyo hab kasta oo wax lagu farsameeyo waxay saameyn toos ah ku leeyihiin cimrigeeda adeegga, tayada granulation-ka iyo wax soo saarka. Birta qaab-dhismeedka kaarboonka waxay inta badan ka kooban tahay 45 bir ah, oo adkaysigeeda daaweynta kulaylka guud ahaan HRC45~50, iska caabbinta xirashada iyo iska caabbinta daxalkana ay liitaan, kuwaas oo asal ahaan la baabi'iyo; Birta dahaarka ah waxay inta badan ka kooban tahay walxo 20CrMnTi ah, kuwaas oo ku xiran daaweynta kulaylka dusha sare sida carburization-ka dusha sare. Adkaysiga daawaynta wuxuu ka sarreeyaa HRC50 wuxuuna leeyahay sifooyin farsamo oo dhammaystiran oo wanaagsan. Qaabka giraanta ee laga sameeyay maaddadan wuxuu leeyahay xoog sare iyo iska caabbin xirasho oo ka wanaagsan birta 45, laakiin faa'iido darrooyinkeedu waa iska caabbinta daxalka oo liidata. Inkasta oo qiimaha hal qaab oo giraan ah uu aad u hooseeyo, haddana qiimaha wax soo saarka ee tan oo walxo ah ayaa ka sarreeya kan caaryada giraanta birta aan miridhku lahayn marka la isticmaalo, haddana waa la joojiyay; Qalabka birta aan miridhku lahayn wuxuu inta badan yahay 4Cr13. Adkeysiga iyo adkeysiga agabkan waa wanaagsan yihiin. Daawaynta kulaylku waa dab-shid guud ahaan, adkaanta ayaa ka weyn HRC50 waxayna leedahay iska caabin wanaagsan oo xirasho iyo iska caabin daxalka. Cimriga adeeggu waa dheer yahay, qiimaha caaryada giraanta ee halkii tan waa hooseeyaa.
Qalabka giraanta ee walxaha 4Cr13, ilkeeda tayada waa inuu ka bilaabmaa birta: halabuurka kiimikada (jajab cufnaanta%) ee birta giraanta ee birta 4Cr13 waa: C content ≤ 0.36 ~ 0.45, Cr content 12 ~ 14, Si content ≤ 0.60, Mn content ≤ 0.80, S content ≤ 0.03, P content ≤ 0.035; Isticmaalka dhabta ah, cimriga adeegga ee birta giraanta oo leh qiyaastii 12% Cr content waa in ka badan 1/3 ka gaaban tan birta giraanta oo leh 14% Cr content xaalado isku mid ah oo daaweyn ah; Markaa isha tayada birta giraanta waxay ka timaaddaa harada birta. Looma baahna oo keliya in la hubiyo in maaddada Cr ay ka badan tahay 13%, laakiin sidoo kale in la hubiyo in cabbirka iyo qaabku ay buuxiyaan shuruudaha been abuurka.
| S/N | MOODEL | Cabbirka OD*ID*ballaca guud*ballaca suufka -mm |
| 1 | CPM MASTER | 304*370*90*60 |
| 2 | CPM 21 | 406*558*152*84 |
| 3 | CPM16/25 | 406*558*182*116 |
| 4 | CPM A25/212 | 406*559*212*116 |
| 5 | CPM2016-4 | 406*559*189*116 |
| 6 | CPM3000N/CPM3020-4 | 508*659*199*115 |
| 7 | CPM3016-4 | 559*406*190*116 |
| 8 | CPM3016-5 | 559*406*212*138 |
| 9 | CPM3020-6/CPM3000W | 660*508*238*156 |
| 10 | CPM3020-7 | 660*508*264*181 |
| 11 | CPM3022-6/CPM7000/CPM7122-6/CPM7722-6 | 775*572*270*155 |
| 12 | CPM3022-8 | 775*572*324.5*208 |
| 13 | CPM7726-6 | 890*673*325*180 |
| 14 | CPM7726-8 | 890*673*388*238 |
| 15 | CPM7726-9SW | 890*672*382*239 |
| 16 | CPM7932-9 | 1022.5*826.5*398*240 |
| 17 | CPM7932-11 | 1027*825*455.5*275 |
| 18 | CPM7932-12 | 1026.5*828.5*508*310.2 |
| 19 | CPM7730-7 | 965*762*340*181 |
CPM 2016-4 CPM 3020-4 CPM 3020-6 CPM 3022-6 CPM 3022-8 CPM 7722-2 CPM 7722-4 CPM 7722-6 CPM 7722-7 CPM 7726-7 CPM 7730-4 CPM 7730-6 CPM 7730-7 CPM 7730-8 CPM 7930-4 CPM 7930-6 CPM 7930-8 CPM 7932-5 CPM 7932-7 CPM 7932-9 CPM 7932-11 CPM 7932-12 CPM 9636-7 CPM 7936-12 CPM 9042-12