Ingot trolley for gripping and cleaning

This trolley is used in the post-casting stage, where ingots or anodes are placed inside to be washed of flux residues or oxides. It features a fabric filter bag (seen at the top) that captures any fine gold or silver particles that may fall off during cleaning, while water is drained through the bottom tap. Its wheeled design allows for easy transport between the melting and chemical refining areas, ensuring a clean workspace and the recovery of every bit of precious metal.