| Nkan | Irin jia |
| Standard | AISI, ASTM, JIS, DIN, EN, GB, ati bẹbẹ lọ. |
| Ohun elo | 20X, SCr420, 5120, 17Cr3,40X, SCr440, 5140, 41Cr4, 35XM, SCM435, 4135, ati be be lo. |
| Iwọn
| Ọpa iyipo: iwọn ila opin: 2-200mm, ipari: 1-12000mm, tabi bi o ṣe nilo. Awo: sisanra: 20-400mm, iwọn: 200-2500mm, ipari: 2000-12000mm, tabi bi beere fun. |
| Dada | Black Origin, Origin tutu ti yiyi (ya) didan, Titan, Peeled, Lilọ, ati bẹbẹ lọ. |
| Ohun elo | Gear, awọn ọpa, alajerun, ọpa spline, ọpa akọkọ, rotor fifa epo, bulọọki sisun, oruka fitila, ati bẹbẹ lọ. |
| Ṣe okeere si
| America, Australia, Brazil, Canada, Peru, Iran, Italy, India, United Kingdom, Arab, ati be be lo. |
| Package | Pade okeere package, tabi bi beere fun. |
| Akoko idiyele | Iṣẹ iṣaaju, FOB, CIF, CFR, ati bẹbẹ lọ. |
| Isanwo | T/T, L/C, Western Union, ati bẹbẹ lọ. |
| Awọn iwe-ẹri | ISO, SGS, BV. |