Introduction:
Gold chains, especially hollow chains, often accumulate unwanted iron and copper deposits during various stages of manufacturing, refining, and handling. These impurities not only affect the chain’s appearance but also reduce its overall purity and market value. To address this issue, we introduce the Hollow Chain / Copper-Iron Removal Machine, a specialized system designed to eliminate iron and copper coatings from gold chains efficiently.
Utilizing an advanced acid pickling process, this machine ensures that gold chains regain their original shine and purity without causing any damage to the base metal. By immersing the chains in a precisely controlled boiling acid bath, the machine effectively dissolves iron and copper residues, restoring the gold’s pristine quality.
This system is essential for jewellery manufacturers, gold refineries, and hallmarking centres that require a dependable solution for impurity removal. With its automated and efficient process, it streamlines metal purification, reducing manual labour and ensuring a consistent, high-quality output.