• petele DC resistance annealer jẹ o dara fun awọn ẹrọ fifọ ọpa ati awọn ẹrọ iyaworan agbedemeji
• oni annealing foliteji Iṣakoso fun waya pẹlu dédé didara
• 2-3 agbegbe annealing eto
• nitrogen tabi nya Idaabobo eto fun idilọwọ oxidization
• ergonomic ati olumulo ore-ẹrọ apẹrẹ fun itọju rọrun