I bought the wrong gas stove and pipeline gas stove, but I bought a canned gas stove. I can't use it, but I know that the gas stove has a big throttle, so I want to drill my own eyes. ...

Nowadays, natural gas stoves are mostly used, but there are also liquefied petroleum gas stoves, because natural gas and liquefied petroleum gas have different calorific values and different outlet pressures. Aperture ratio LPG boilers and natural gas boilers have larger apertures. If you buy it wrong at this time, you can find a manufacturer to change the stove. If the manufacturer doesn't change, you can find the professional cooker business department of the gas company to show you. It can be used normally after modification.