Inside the Silver Refinery: How Ore Becomes 999 Investment Bars (Full Process)
Автор: Factory Vision
Загружено: 2026-01-08
Просмотров: 3062
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Inside the Silver Refinery: How Ore Becomes 999 Investment Bars (Full Process)
Go behind the scenes inside an industrial silver refinery and follow the complete journey from raw ore to 999 investment-grade silver bars.
In this full-process documentary, we track every critical stage: open-pit extraction, autonomous drilling and blasting, hauling and crushing, ore sorting and screening, grinding and slurry preparation, flotation concentration, thickening and filtration, drying, smelting, casting, cooling, polishing, serial-number marking, purity verification, certification, and high-security vault handling.
You’ll see how modern automation, precise chemistry, and strict quality control work together to produce consistent, high-purity silver bullion—ready for global markets.
Chapters included in the story:
Mine → Crushing → Milling → Flotation → Concentrate → Smelting → Casting → Inspection → Certification → Vault
If you enjoy real industrial processes, factory documentaries, and “how it’s made” videos, subscribe for more full-length production stories.
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