This is pretty much in many aspect similar wtih other Torch (Tengyes brand):
I think it just different branding.
This unit (it came with small dent on the spout, but it doesn't effect the functionality, just cosmetic), starts much better that the other torch. But since I only review 1 unit of each, it could be I simply have slightly bad unit on the Tengyes brand. This unit starts on the first attempt, pretty much all the time.
However this unit also suffer the same flimsiness on the gas regulator. When the gas regulator on low and you turn this unit upside down (as you can see in the video) the flame goes inadvertently strong. This can be dangerous if you don't expect that. So you need to be careful if you need to turn this unit upside down.