Hexagon Bolts and Nuts Fasteners

1) ISO9001:2008

2) Material of the  bolts:Carbon steel,

3) Dimension of the  bolts:20mm-100mm

4) Length of the  bolts:From50mm to 300mm

5) Finish:plain,zinc,hot dip galvanized,black.

6) We are the regular manufacturer,we offer good quality and low price, welcome all the friends visited our company;