the professional characteristics of sheet metal processing can be summarized in one sentence: high processing precision, high technical strength of automation technology, rapid speed, convenient and fast use, and high efficiency. The manufacturer specified the following levels:

1. the main uses of sheet metal processing are common: the convergence angle of the sheet metal beam can be less than 1m arc, and the spot aperture can be less than μm, the actual effect duration can be as short as nanosecond and leather second lasers. Meanwhile, the continuous output power for high‑power machining can reach levels from kilowatts to tens of kilowatts. Therefore, sheet metal processing is not only suitable for high precision but also for large, medium and small raw materials processing.

2. high power of sheet metal processing: after passing, the working temperature rises rapidly, melting or vaporizing, melting or vaporizing. Even if the melting point is high, metal stamping sheet metal manufacturers can also use brittle materials of sheet metal grade.

3. sheet metal processing is convenient, fast and flexible: in harsh ecological environment or other areas, service robots can be used to process sheet metal.

4, processing sheet metal beam is easy to control: it is conducive to close connection with fine mechanical equipment, application of new precision processing and inspection technology and electronic computer, highly automatic control of processing and ensuring high processing precision;

in the industrial production of modern machinery manufacturing, the methods of connecting two or more parts or prefabricated components together include threaded connection, riveting, bonding and welding. The first two connection methods are sleeve connections, which can be removed. Welding, on the other hand, is connected by the combination caused by the atoms of the two articles, resulting in a combination that cannot be disassembled after the connection. Welding: there are many welding methods used in industrial production, which can be divided into three categories according to the characteristics of the whole welding process.

1. arc welding: heat the joint of the weldment to melting condition by using a part of heating mode, and fuse with each other, after cold doubt, they are combined with each other

2. arc welding: during welding, the sheet metal stamping process of technical specialty increases a certain pressure regardless of whether the welding temperature rises or not, so that the two joint surfaces touch closely, promote the action between atoms leading to tuberculosis to obtain a firm coupling of the 2 weldments.

3. fiber welding: it is similar to arc welding, but it uses solder with lower melting point than the weldment to heat up together with the weldment to melt the solder, while the weldment itself does not melt. liquid solder is used to wet cool the weldment, fill the gap between the three-way joint, and spread with the weldment to combine with the solid welded metal composite material, and connect with each other after cooling.