the process of forging metal in the production of heavy molded metal products

and anneal artist background billet blacksmith blacksmithing bloom bright candent closeup equipment fabrication factory fiery fire for forge forging forgings forms foundry furnace handmade heat heavy hell high hot indoor industrial industry ingot iron light manufacture manufacturing mechanical melt metal molded molten old oven paint pattern pit plant press process processing production products red smithy square steel technology temperature texture treatment work worker workshop