1. PAINPOINT DRIVEN OPENING

Are escalating operational costs and unpredictable downtime eroding your gold mining project’s margins? Key challenges in mineral extraction and processing directly impact profitability:
High Operational Expenditure: Inefficient equipment leads to excessive energy consumption, high water usage, and frequent consumable replacement, driving up perton processing costs.
Unplanned Downtime: Mechanical failures in critical separation and concentration stages can halt entire processing lines, costing thousands per hour in lost production.
Low Recovery Rates: Suboptimal equipment fails to capture fine gold or loses payable material to tailings, leaving significant revenue unrealized.
Labor Intensity & Skill Gaps: Reliance on manually configured or finicky machinery increases labor costs and introduces variability dependent on operator expertise.
Rigid System Integration: Equipment that cannot adapt to varying feed grades or ore characteristics forces a compromise between recovery and throughput.

How do you secure reliable throughput while maximizing gold recovery from complex ores? What solutions exist to reduce total cost of ownership and protect your investment against volatile gold prices? The answer lies in specifying highperformance, purposebuilt machinery from a trusted wholesale partner.

2. PRODUCT OVERVIEW

This portfolio of gold mining equipment encompasses robust machinery for the complete extraction and beneficiation cycle, from primary crushing to final concentration. Our wholesale solutions are engineered for commercialscale operations targeting alluvial/placer deposits and hard rock (lode) ore processing.

A typical operational workflow integrates several key stages:
1. Primary Size Reduction: Jaw or cone crushers break down runofmine ore to a manageable size.
2. Grinding & Liberation: Ball mills or hammer mills pulverize ore to liberate gold particles from the host rock.
3. Gravity Concentration: Equipment like centrifugal concentrators or shaking tables separate highdensity gold from the gangue material based on specific gravity differences.
4. Secondary Recovery & Upgrading: Solutions such as flotation cells or intensive cyanide leach reactors capture refractory gold or further upgrade concentrates.
5. Security & Refining: Electrowinning cells, furnaces, and security systems facilitate final recovery into doré bars.

Application Scope: Suitable for medium to largescale mining operations, processing plants, and contract milling services. Key Limitations: Optimal performance requires correct sizing to feed capacity and ore characteristics; not intended for artisanal or hobbyistscale use.

3. CORE FEATURES

Modular Plant Design | Technical Basis: Preengineered, skidmounted modules with standardized interfaces | Operational Benefit: Rapid deployment and site commissioning reduces timetoproduction by up to 40% compared to traditional builtonsite plants | ROI Impact: Faster capital payback and reduced installation engineering costs.

HighG Force Centrifugal Concentration | Technical Basis: Enhanced gravitational field (up to 300G) within a rotating drum | Operational Benefit: Consistently recovers ultrafine gold down to 10 microns, often missed by static sluices | ROI Impact: Increases overall plant recovery rate by 38%, capturing significant additional revenue.

Advanced Polyurethane Wear Components | Technical Basis: Injectionmolded polyurethane liners and screens superior to traditional rubber or steel | Operational Benefit: Exceptional abrasion resistance in slurry applications extends service life by 300% | ROI Impact: Lowers longterm maintenance parts inventory and reduces frequency of disruptive changeouts.

Variable Frequency Drive (VFD) Control Systems | Technical Basis: Precision electric motor control allowing adjustable speed/torque | Operational Benefit: Enables realtime optimization of crusher, mill, and pump performance based on feed grade; reduces inrush current damage | ROI Impact: Cuts energy consumption by 1525% and minimizes mechanical stress failures.

Integrated Security & Monitoring Loops | Technical Basis: Automated sensors for mass flow, density, pressure, and security cameras at concentrate handling points | Operational Benefit: Provides realtime process data for control rooms and deters internal material loss | ROI Impact: Improves metallurgical accounting accuracy and provides auditable production trails.

HighVolume Elution & Electrowinning | Technical Basis: Pressurized Zadrastyle column elution with integrated electrowinning cells | Operational Benefit: Delivers fast, efficient stripping of activated carbon (68 hour cycle) with >99% gold deposition efficiency | ROI Impact: Increases carbon turnover rate, boosting adsorption circuit capacity without physical expansion.

4. COMPETITIVE ADVANTAGES

| Performance Metric | Industry Standard Benchmark | Our Gold Mining Equipment Solution | Documented Advantage |
| : | : | : | : |
| Fine Gold Recovery Rate (92% capture efficiency under varied feed conditions| +15% improvement |
| Energy Consumption per Ton Processed (Gravity/Crushing)| Varies widely; often unoptimized fixedspeed systems| VFDcontrolled systems with highefficiency motors| Up to 25% reduction |
| Mean Time Between Failure (MTBF) Critical Pumps| ~2,000 hours in severe abrasive slurry duty| >4,500 hours with proprietary polyurethane wear parts & design| +125% improvement |
| Plant Commissioning Timeline (200 TPD Capacity)| 1216 weeks for civil works & assembly| 68 weeks using preassembled modular skids| ~50% faster deployment |

5. TECHNICAL SPECIFICATIONS

Specifications are modeldependent; representative ranges for core equipment categories:

Jaw Crusher (Primary):
Feed Opening Range: 750mm x 500mm to 1500mm x 1200mm
Capacity Range: 150 1,200 TPH
Power Requirement: 90 250 kW
Construction: Welded steel frame, manganese steel jaw dies
Operating Temperature Range: 20°C to +50°C

Centrifugal Concentrator (Batch):
Bowl Diameter: 650mm 1m
Feed Capacity (Solids): Up to 60 TPH
Water Requirement: Variable flow up to 300 L/min
Power Requirement: 7.5 22 kW (including concentrate pump)
GForce Capability: Up to 300G

CarboninLeach (CIL) Tank Agitation System:
Tank Volume Range: 500m³ 2,000m³
Impeller Type & Material： Highefficiency axial flow; rubberclad or stainless steel
Power Density：15 25 W/m³ of slurry
Motor Specification：Explosionproof (Ex d), IP66 rating

6. APPLICATION SCENARIOS

West African Hard Rock Mine Expansion Challenge:

A midtier operator needed to increase throughput by 30% without expanding their CIL tank farm footprint.

Solution:

Implementation of our highefficiency elution plant with a shortened cycle time allowed for faster reactivation of loaded carbon.

Results:

Carbon circulation rate increased by over one full cycle per week within existing infrastructure. This effectively debottlenecked the adsorption circuit at minimal capital cost.

Alluvial Placer Operation in South America Challenge:

The operation faced declining recoveries due to an increasing proportion of claybound fine gold (<50 mesh), which blinded traditional sluices.

Solution:

Integration of a multistage scrubbing system followed by our highG centrifugal concentrators into their wash plant circuit.

Results:

Overall recovery improved from an estimated ~65% to over >88%. The payback period for the new equipment was under five months based on recovered gold value.

7. COMMERCIAL CONSIDERATIONS

Our wholesale model provides transparent pricing structured around project scale:

Pricing Tiers
Entry Tier: For individual replacement units or small capacity upgrades (<100 TPD). Focused on core machines like crushers or standalone concentrators.
Plant Tier: For complete modular sections (e.g., grinding circuit package). Includes integrated controls but may exclude bulk materials handling conveyors.
Turnkey Tier: For fully integrated processing plants (>200 TPD). Includes detailed process engineering design documents alongside all mechanical/electrical packages.

Optional features include advanced process control PLC systems with SCADA interfaces remote monitoring capabilities automated reagent dosing systems

Service packages offered are Annual Preventative Maintenance Contracts OnDemand Field Service Technician Support Comprehensive Spare Parts Kits for critical wear items

Financing options can be discussed including equipment leasing structures milestonebased project financing partnerships with major mining finance institutions

8. FAQ

Q1 Are your gravity concentrators compatible with an existing trommel scrubber setup?
A1 Yes most models are designed as modular addons Standard slurry discharge heights pump boxes ensure compatibility with most OEM scrubber outputs Dimensional drawings are available for integration planning

Q2 What is the expected impact on my operating labor requirements?
A2 Our equipment emphasizes automation reliability reducing manual sampling adjustment needs However we recommend dedicated training for your maintenance team on the new systems which we provide

Q3 How do you handle variations in ore hardness feed grade?
A3 Key units like crushers mills feature VFD controls allowing operators adjust parameters Centrifugal concentrators have adjustable fluidization water Gforce settings enabling optimization without shutdowns

Q4 What are standard payment terms for wholesale orders?
A4 For confirmed orders standard terms involve progress payments tied major milestones like factory acceptance testing shipping arrival site Typically structured as deposit upon order commencement balance prior shipment Larger turnkey projects have customized schedules

Q5 Can you provide metallurgical test work support prior purchase?
A5 We partner several independent mineral labs can arrange representative sample testing our pilotscale equipment This generates data predict recoveries recommend optimal flowsheet before capital commitment