... 5. well adapted 6.heating fast. saw blade welding machine,saw blade heating equipment,saw blade welding.Application:1. Heat shapingA, All kinds ... , air Accessories machinery technology component, Etc. Such as, hammer, knife, scissors, pliers and all kinds of axis, cam wheel, chain ... , valve, ball pin , Etc. and hardening of large size machine tool guideways and Ductile cast iron.4.Welding, Welding head ...