Yongnian County Linmingguan Nuts Factory [China]

Detailed Product Description

1)various kinds of bolts available

2)can be made with different tensile atrength ,such as Class 4.6,4.8,5.6,5.8,6.8,8.8,10.9and 12.9

3)can be supplied with different finish,such as bright ,zinc  plated ,hot-dip galvanized,mechanical plating ,black and so on

4) can be supplied with different standards,such as ISO DIN ANSI GB and special standard,according to the drawing.