... 6.heating fast. saw blade welding machine,saw blade heating equipment,saw blade welding.Application:1. Heat shapingA, All ... . and hardening of large size machine tool guideways and Ductile cast iron.4.Welding, Welding head, lathe tool, reamer, ... such as the composite of different materials welding, and welding the greater volume and frequency should be ... Size: 500 × 240 × 450mm saw blade welding machine