Yanggu Yihui Drilling Tools Co.,Ltd.
ADDRESS:No.216 Zhengyang Road, Qingdao, Shandong,China.
Nuts are nuts, which are screwed together with bolts or bolts to tighten the parts. According to the different materials, all the components used in manufacturing machinery can be divided into carbon steel, stainless steel, non-ferrous metals (such as copper) and so on.
There are many kinds of nuts and nuts with different materials. Each type of nut has different specifications, and each screw has its mechanical properties and functions.