Butt welding machine is also called current welding machine or resistance welding machine. By using the resistance between the contact surfaces of two workpieces, the contact surfaces of two butted metals are heated to melt and fuse.    


  • Hydraulic Circle Forming & Welding Machine Hydraulic Circle Forming & Welding Machine
    This machine was added with welding function on ring forming . It can automatically feeding , straightening , cutting, rounding and welding.Hydraulic circle making machine adopt PLC and 7 touch screen operation, ease the operation with just setting the parameter to get right circles. Feeding speed: 20-40 meters per minute, circle circumference error ±0.50MMMachine works fully automatically from feeding, straighten, cutting to forming.