This equipment utilizes resistance of material with roller electrode to heat coil up to 300 - 600 ℃ before forging process of screw/nut. This equipment adopts single phase AC power supply. It' s good for porcessing small diameter coil. Suitable range Diameter: 4 -12 mm Characteristic
1. Excellent design increases the stability and efficiency of production, and the quality is comparable with the equipment from Europe/USA /Japan. 2. Machines are designed with“quick mold change”unit, which produce qualified product quickly after changing new mold. 3. Micro current control system is adopted for welding process which provides on-line examination to guarantee qualified products. 4.After briefing and training, operators can operate equipment with qualify product without hesitate. 5.With strong design team, we can design and manufacture all kind special equipment of production line based on customers' spec.