1. Ọkwa: Ọkwa 4.8, Ọkwa 8.8, Ọkwa 10.9, Ọkwa 12.9 A2-70, A4-70, A4-80
2. Nha:1/4″, 5/16″, 3/8″, 1/2″, M6, M8, M10, M12
Echiche: 6mm, 8mm, 9mm, 11mm, 12mm
Ogologo oge opupu ihe ubi: 20mm, 40mm, 60mm
3. Standard: (DIN, ISO, ASME / ANSI, JIS, CNS, KS, NF, AS / NZS, UNI, GB)
4. Asambodo: ISO9001,CE, SGS