... adapted 6.heating fast. saw blade welding machine,saw blade heating equipment,saw blade welding.Application:1. Heat shapingA, All kinds ... are hot rolling. The round steel with diameter 16mm can extrusioned within 3-5seconds heating.B, Metal material heating ... products annealing, stretch, expanding.3.Heat treatmentHardening, Annealing, Tempering for Surface, inner bore, local, integral of All kinds of ...