Fire cover with special technology & high quality,which is durable & never deformed.it makes fire distributed evenly;the device of flameout protection will make the gas source dosed automatically while the boiling water runs over or the fire is extinguished by accident,thus,safety has more guarantee.impulse style ignition with high quality ensures 40000times accurately and safely to strike fires without any trouble;all of the valves made of selected high quality materials can be used over ten years,the property of the gas density is 2 times higher than country standard;the panel is made of luxury stainless steel or non-stick optional.