... brass,aluminium and iron parts are produced by casting,forging,ect. gas burner cap,burner head,cooker cap ... 001MATERIAL: brass 59(alloy), aluminium, enamel ironBASIC PROCESS: hot forging, die casting, CNC, machining, shotblastFINISHING: enamel, shotblast,polishing etcEPECIFICATION: ... head,cap), usd in gas hobs, ovens, cookerssize:big, medium,small medium,smallhigh temperature stand,great intensity, high ...