In order to connect the steel plates seamlessly in the construction of the storage tank, it is necessary to use welding machines. Today we mainly introduce a welding method - submerged arc horizontal welding.

Orbital welding machine uses electric current to generate a lot of heat between two rails to be welded with large resistance. The welding quality is good and the efficiency is high. What are the advantages of orbital welding machine?What are the technical requirements when using the orbital welding

With the continuous improvement of people's living standards, increasingly fast transportation methods have become more and more urgent needs of people. The railway is closely related to people's daily life. It is one of the important parts of the transportation hub and the important infrastructure

With the development of high-speed and heavy-duty tracks, seamless tracks have become the best choice for high-speed and heavy-duty track structures due to their high reliability and stability. The orbital welding machine, one of the keys to seamless circuits, has an important influence on the devel

The orbital welding machine uses the arc to burn between the electrode and the workpiece as a heat source to heat the electrode and the base metal. Under the action of the arc heat source, the molten electrode metal and the partially molten base metal form a molten pool, and the molten pool solidifi