High frequency induction machine: 1.Portable 2.Less weight,noise,maintance 3.Reasonal price 4.Manufacturer High frequency induction machine Main technical data: ModelHTGMax ... and other negative phenomenon4.Suitable for welding of high performance,high hardness serrated blades,this blades can not be ... .The apperance is exquisite,firm,full after welding high frequency induction machine picture:Company