1. Ite: Ite 4.8, ite 8.8, ite10.9, ite12.9 A2-70, A4-70, A4-80
2.Iwọn:1/4″, 5/16″, 3/8″, 1/2″, M6, M8, M10, M12
Ero: 6mm, 8mm, 9mm, 11mm, 12mm
Ipari orisun omi: 20mm, 40mm, 60mm
3. Standard: (DIN, ISO, ASME / ANSI, JIS , CNS , KS, NF , AS / NZS, UNI, GB )
4. Iwe eri: ISO9001,CE, SGS