Features: 1) The parts to be butt welded are pneumatically and hydraulically controlled 2) High strength, with excellent welding joints 3) No false joints, residues or air bubbles 4) Widely used in the butt welding of handles of such kitchen utensils as knives, forks, spoons and spatulas, as well as the welding of hardware products such as round pipes, square pipes, round steel, flat irons, bicycle wheel rims and motor wheel rims 5) By integrating electromechanical, hydraulic and pneumatic designs, the warming up, flashing and upset forging process are optimized 6) Microprocessor control and five sets of standard stored specifications enable suitability for welding different parts