At Africa Tintos Refinery, we combine state-of-the-art smelting technology with decades of expertise to produce investment-grade bullion bars that meet global standards. Our end-to-end production process transforms raw materials into high-purity, certified precious metal products ready for vault storage, trading, or industrial use.
Our Smelting & Production Capabilities
1. High-Temperature Smelting
- Advanced Induction & Gas Furnaces capable of processing gold, silver, platinum, and palladium alloys.
- Custom flux formulations for optimal metal separation and slag reduction.
- Precise temperature control ensuring complete homogenization.
2. Bullion Bar Production
- Standard Sizes: 1g, 5g, 10g, 1kg, 12.5kg
- Custom Dimensions: Tailored weights, shapes, and purity requirements
- Premium Finishes: Cast, minted, or polished surfaces with laser engraving
3. Quality Assurance
- In-process sampling using XRF and fire assay verification
- Compliant stamping with unique serial numbers
- Tamper-evident packaging with assay certificates
The Bullion Production Process
- Raw Material Preparation: Sorting and pre-melt analysis of doré, scrap, or recycled metals.
- Primary Smelting: Alloy separation and impurity removal in controlled furnaces.
- Electrolytic Refining: Achieves 99.99%+ purity for investment-grade products.
- Casting & Finishing: Surface polishing and anti-tarnish treatments
- Certification & Packaging.