Creating a polished, reflective surface on bronze requires a combination of mechanical and chemical techniques to achieve a flawless mirror-like finish. Here are the most common methods used by professionals:

1. Mechanical Polishing: Begin with coarse abrasives to remove imperfections, then progressively use finer grits (up to 2000+ grit) to smooth the surface. Buffing wheels with compounds like rouge or diamond paste enhance shine.

2. Chemical Polishing: Solutions like nitric acid or specialized metal brighteners can dissolve micro-scratches, leaving a uniform reflective layer. Always follow safety protocols when handling chemicals.

3. Electropolishing: This electrochemical process removes surface material evenly, ideal for intricate bronze pieces. It yields a high-gloss finish while improving corrosion resistance.

4. Lacquering or Waxing: After polishing, apply a protective lacquer or wax to prevent oxidation and maintain the reflective quality. Renaissance wax is a popular choice among conservators.

5. Hand Rubbing: For artisanal results, hand-rubbing with oils or fine abrasives creates a deep, lustrous patina while preserving detail.

Each technique can be tailored to the bronze piece’s size, shape, and intended use, ensuring durability and brilliance. Regular maintenance is key to sustaining the reflective surface over time.