There is no doubt that applications of the fastener are here and there. To some extent, the prosperity of the various fastener leads to the great demands in the iron and steel industry which provide a wide range of the available materials for the fastener. And it is true that the development of the iron and steel industry would help the fastener manufacturing rise to a high level.
According to the data analysis, our nation is a big fastener manufacturer with the annual production at 500 million tons, which equals the consumption of steel around 6 million tons. Thus, it is wise to integrate the development of the two industries together. But it should be pointed out that it is still a long way to go which needs efforts on all aspects. Even though the cold heading steel, which is used to manufacture the fastener, has reached quality standards of the fastener,
But it is not enoug