Our company mainly produces all kinds of irregular fasteners, including square head screws, foundation bolts, foot bolts, hex bolts, hex nuts, screw studs, sunk screws, rivets, suspension links, electric power tools and more.

 we are professional in this field so that let us supply the best price and quality.

M6(M8)*9.8*23/28/31  or  1/4(5/16)*9.8*23/28/31