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Metallurgy and Process Design
SGS offers a very broad range of metallurgical process design options that will reduce risk, enhance value and maximize return.

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Gravity Separation
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- Abrasion Test
- Bond Tests
- High Pressure Grinding Rolls (HPGR)
- Isamill Evaluation
- JK Drop-Weight Test
- Lab Comparative Work Index
- MacPherson Autogenous Grindability Test
- Point-Load Test
- Rock Quality Designation (RQD)
- SAG Mill Comminution (SMC) Test
- SAG Power Index (SPI) Test
- Static Pressure Test (SPT)
- Triaxial & Uniaxial Tests