Coupling bolts are high-strength fasteners specifically used in coupling components. It is far from an ordinary screw or bolt, but a crucial core load-bearing component in the power transmission system.

With the continuous development of global industries, the fastener industry, as an important component of the basic industry, plays a crucial role in the engineering field. Fasteners are important components for connecting or fixing mechanical structures, with a wide variety of types and specifications, and a wide range of applications. There is a demand for fasteners in fields such as automotive, aerospace, electronics, construction, and daily necessities.

Drill pipe is an important tool in oil drilling, used to transmit rotational and impact forces to the drill bit for drilling operations. However, in practical operations, the fracture of drill rods is a common problem that may lead to production interruptions and safety issues.

Drill rod is an important mechanical component widely used in various mechanical equipment. The processing and production of drill rods is a tedious process that requires multiple technological processes to be completed. Below, we will provide a detailed introduction to the manufacturing process of drill rods.

The drilling efficiency of rock drills and the service life of pistons and air needles are closely related to the manufacturing quality of drill rods. Users are welcome to use standard drill rods produced by legitimate rock drilling machine manufacturers