... and increasing panel, S-shaped shape, fashionable and beautiful.4.High-temperature furnace cast iron burner caps and durable. ... manufacturing electric and gas appliances,the main products conclude gas or electric water heater,gas stove & built in gas hob,range hood,etc. ... ,Thailand,Russia,Syria and other markets,etc. triple burners gas cooktop/gas stove/built-in gas hob with flame failure protection