... 4.small deformation. induction heating machine,heat treatment,heating equipment,heating furnace,heating.1. Heat shapingA, All kinds of standard ... make pin, stainless steel products annealing, stretch, expanding.3.Heat treatmentHardening, Annealing, Tempering for Surface, inner bore, local, ... ball pin , Etc. and hardening of large size machine tool guideways and Ductile cast iron.4.Welding, Welding ...