Controlled by hydraulic electrical, the operation is simple.
The cross-sectional area of the end of steel bar is increased by 15%-20%. Thus the root diameter of the processed steel bar is not less than the diameter of steel bar base material, and the tensile strength of steel bar can be exerted by 110%.
High production efficiency, it takes 10-15 seconds for each steel bar upsetting.
Wide processing range, the size of steel bar that can be processed is 16mm to 32mm.
Lightweight, high efficiency and flexible.
Environmentally friendly, safe, not affected by environment and climate.