默作加热套的内套和外套采用卷压封口工艺，无焊接点，结构紧凑，简洁美观。加热组件与内套结合紧密，导热率高。
The interior and exterior sheaths of Mozoi heater are sealed through hemming process, so Mozoi heater features free-weld, compact design, and good appearance. And that heating component tight combines with interior sheath make Mozoi heater have good performance of thermal conduction.
