... 4. environmental protection 5. well adapted 6.heating fast. saw blade welding machine,saw blade heating equipment,saw blade welding.Application:1. ... Accessories machinery technology component, Etc. Such as, hammer, knife, scissors, pliers and all kinds of axis, cam wheel, chain wheel ... operate, a few to minutes to the institute.5.in particular security,lower than the voltage of 36V,from high-voltage ...