1. Grado: Grade 4.8,Grade 8.8,Grade10.9,Grade12.9 A2-70,A4-70,A4-80
2. Gidak-on:1/4″, 5/16″, 3/8″, 1/2″, M6, M8, M10, M12
Paghunahuna: 6mm, 8mm, 9mm, 11mm, 12mm
Ang gitas-on sa tingpamulak: 20mm, 40mm, 60mm
3. Standard: (DIN,ISO, ASME /ANSI, JIS,CNS,KS,NF,AS/NZS,UNI,GB)
4. Sertipikasyon: ISO9001,CE, SGS