https://joy.videvo.net/videvo_files/video/free/2019-02/large_watermarked/181004_08_INDUSTRIAL_22_preview.mp4 Pouring Molten Metal into Mould Close up shot of molten metal being poured into a mould. 1080pcastcastingfactoryforgingfoundryheathotliquidmanufacturemanufacturingmetalmoltenpouringproductionrefinerysteel