gas burner cover/burner cap/burner head/cooktop material:brass,aluminum forging and casting high-temperature endurable gas burner cover/burner cap/burner head/cooktop ITEM: gas burner head and capNUMBER: WK-015MATERIAL: brass 59(alloy), aluminiumBASIC PROCESS: hot forging, die casting, CNC, machining, shotblast,etcFINISHING: shotblast, polishingEPECIFICATION: φ152×40NOTE: stove and oven gas ...