| Ihe | Nchara arụrụ arụ |
| Ọkọlọtọ | AISI, ASTM, JIS, DIN, EN, GB, wdg. |
| Ihe onwunwe | 20Mn2,SMn420,1524,20Mn5,SMn433,1330,1335, 1340,40B,50B,50B50,81B45,38MnB5,20X,5120, 35X,40X,41,5,194,1 4140, 4135, 6120, 6140, 6150, 5152, 3140H, 3316, 3325, 3330, wdg. |
| Nha
| Efere: ọkpụrụkpụ: 20-400mm, obosara: 200-2500mm, ogologo: 2000-12000mm, ma ọ bụ dị ka achọrọ. Ogwe okirikiri: dayameta: 20-350mm, ogologo: 1-12000mm, ma ọ bụ dị ka achọrọ. |
| Elu | Eserese, ite efere, polishing, black oxide, mmanụ mgbochi nchara transperent, ma ọ bụ dị ka achọrọ. |
| Ngwa | Ihe ndị na-emesi ike n'ụzọ kwụ ọtọ maka ụgbọ ala, injinia na igwe. Maka akụkụ nke akụkụ obe buru ibu, crankshafts, gears, wdg. |
| Bupụ na
| America, Australia, Brazil, Canada, Peru, Iran, Italy, India, United Kingdom, Arab, wdg. |
| ngwugwu | Ngwungwu mbupụ ọkọlọtọ, ma ọ bụ dị ka achọrọ. |
| Oge ọnụahịa | Ex-ọrụ, FOB, CIF, CFR, wdg. |
| Ịkwụ ụgwọ | T/T, L/C, Western Union, wdg. |
| Asambodo | ISO, SGS, BV. |