1. Qib: Qib 4.8, Qib 8.8, Qib 10.9, Qib 12.9 A2-70, A4-70, A4-80
2. Loj:1/4 ", 5/16", 3/8 ", 1/2", M6, M8, M10, M12
Loj: 6mm, 8mm, 9mm, 11mm, 12mm
Caij nplooj ntoos hlav ntev: 20mm, 40mm, 60mm
3. Txuj: (DIN, ISO, ASME / ANSI, JIS, CNS, KS, NF, AS/NZS, UNI, GB)
4. Ntawv pov thawj: ISO9001,CE, SGS