Cup head square neck bolt

Cup head square neck bolts are mainly used in the case where hexagon bolts are not suitable for the connected parts due to structural limitations or the bolts are required to have smooth exposed parts. Such as the foot of agricultural machinery, wallboard, etc. Cup head square neck bolt is one of our company's main products, which is made of 304, 201,316 stainless steel; It is manufactured in strict accordance with the standard of Din603 and has a wide range of specifications, ranging from M2-M36. On the package, we have color marked cartons and unmarked cartons to choose from. Each carton can hold six boxes of bolts. The packaging of each box can also choose whether to mark our brand. Our Company