... protection 5. well adapted 6.heating fast. saw blade welding machine,saw blade heating equipment,saw blade welding.Application:1. Heat shapingA, All ... , hydraulic pressure, pneumatic element, Auto Accessories, air Accessories machinery technology component, Etc. Such as, hammer, knife, scissors, pliers and all ... 50-60HZ Oscillation frequency :25-150KHZ Size: 500 × 240 × 450mm saw blade welding machine