foundry molten metal pour

accident blast blazing blowing bronze bucket burn burnt business coals color combustion craft craftsmanship crucible danger economy employment factories factory fire flame forge foundry furnace gear glove glow glowing hammer health heat heavy hot industrial industry inferno intense job kiln labour light liquid manufactured manufacturing melt melted melting metal mold molten open orange oven pour power protection radiate red roast roasting safety scorch sizzle sizzling skill temperature trade union vertical wear work worker workman workmen