... 5. well adapted 6.heating fast. saw blade welding machine,saw blade heating equipment,saw blade welding.Application:1. Heat shapingA, ... integral of All kinds of hardware tools, motor-power, hydraulic pressure, pneumatic element, Auto Accessories, air Accessories machinery technology ... , ball pin , Etc. and hardening of large size machine tool guideways and Ductile cast iron.4.Welding, Welding head ...