Bolt SUPPLIER:

Standard: GB/T3632-1995 version

Length: 40 ~ 180mm

Dia.: 16, 20, 22, 24mm

Grade: 4.8S, 5.8S, 8.8S, 10.9S, 12.9S

Inner packing: nylon knitted bags

Outer packing: cartons (six layers)
Advantages:good quality,large production capacity,timely delivery,competitive price