The hydraulicupsetting machine has more advantages than friction welding in repr

The hydraulic upsetting machine has more advantages than friction welding in reproducing oil tubes. Firstly, the maximum upsetting force of the hydraulicupsetting press machine can reach 4000kn, and which can be controlled within the required range. The most important thing is that our hydraulicpipe upsetting machine can meet almost all the needs of upsetting. But the friction welding cannot meet these requirements. The hydraulictubular upsetting machine can produce all the products that produced by friction welding, and the quality of products that produced by hydraulictubular upsetter press machine is higher than that produced by friction welding. Secondly, the friction welding is very similar tohorizontal forging machine in some ways. Such as, the structure of friction welding is complex, it takes several hours to change the mould and it is difficult to maintain the equipment. Theupsetting machine can overcome almost all the shortcomings of friction welding. Finally, the hydraulicupsetting machine has a wide range of applications and it is far beyond than the friction welding.