1. APERTURA IMPULSADA POR EL PUNTO DE DOLOR

Are you managing gold ore processing operations where equipment reliability, cumplimiento ambiental, and total cost of ownership directly impact your bottom line? Los desafíos comunes incluyen:
Regulatory Shutdown Risk: Noncompliant machinery containing restricted substances (p.ej., dirigir, cadmium, mercury) can lead to costly fines, import/export delays, and operational halts in regulated markets.
CorrosionInduced Downtime: Standard crusher components in aggressive sulphide or wet ore environments corrode prematurely, requiring frequent replacement and unplanned maintenance stops.
Contamination Concerns: Equipment materials that leach or shed particulates can complicate the leaching circuit and affect final gold recovery purity.
High Lifetime Cost: The true cost of a crusher isn't just the purchase price. It's the sum of energy consumption, liner wear rates, unscheduled maintenance labor, and lost processing time.

How do you specify crushing equipment that meets stringent international RoHS directives without compromising on durability or throughput for hard, abrasive gold ores? The solution requires an OEM factory engineered from the ground up for compliant performance.

2. DESCRIPCIÓN GENERAL DEL PRODUCTO

Our solution is a line of Primary and Secondary Jaw Crushers and Cone Crushers specifically engineered for RoHS Compliant Gold Ore Crushing. These machines are built in our OEM factory with full control over material sourcing and manufacturing processes to ensure global compliance.

Flujo de trabajo operativo:
1. Consumo de alimento: Runofmine (memoria de sólo lectura) gold ore is fed into a robust, RoHScompliant vibrating grizzly feeder.
2. Reducción de tamaño primario: Ore is crushed by a heavyduty jaw crusher utilizing compliant highmanganese steel jaws to achieve initial size reduction.
3. Trituración Secundaria: Material is conveyed to a cone crusher for further reduction to optimal mill feed size (typically 25mm).
4. Descargar & Transporte: Consistently sized ore is discharged onto conveyor systems with minimal dust generation for transport to the next processing stage.

Ámbito de aplicación & Limitaciones:
Alcance: Ideal for stationary or semimobile hard rock gold processing plants targeting EU and other regulated markets. Effective on quartz vein, sulphidebearing, and alluvial deposit ores.
Limitaciones: Not designed as a standalone solution for entire mineral processing; functions as the core crushing module within a broader circuit. Maximum feed size and capacity are modeldependent.

3. CARACTERÍSTICAS PRINCIPALES

RoHSCompliant Material Specification | Base técnica: Substitution of restricted substances (Pb, Cd, Hg, Cr6+, PBBs/PBDEs) in electrical components, revestimientos, sellos, and alloys. | Beneficio operativo: Guarantees unimpeded shipment and operation in regulated jurisdictions, eliminating compliance audit failures. | Impacto del retorno de la inversión: Avoids project delays/fines (often exceeding €50k per incident) and protects brand reputation for exportoriented operations.

CorrosionResistant Chamber Design | Base técnica: Use of specified stainless steels and composite polymer liners in nonwear areas prone to acid/sulphide attack. | Beneficio operativo: Extends service intervals in wet or chemically aggressive ore conditions by reducing nonmechanical degradation. | Impacto del retorno de la inversión: Reduces chamber inspection frequency by an estimated 3040%, lowering labor costs and increasing plant availability.

HighEfficiency Crushing Geometry | Base técnica: Optimized nip angle and crushing chamber profile based on discrete element modeling (DEM) for gold ore characteristics. | Beneficio operativo: Increases throughput per kWh while producing a more consistent product size distribution for improved downstream grinding efficiency. | Impacto del retorno de la inversión: Los datos de campo muestran hasta 15% lower energy cost per tonne crushed compared to nonoptimized legacy designs.

Integrated Dust Suppression Porting | Base técnica: Preengineered ports for dry fog or water spray system integration at primary dust generation points. | Beneficio operativo: Significantly reduces respirable silica dust at the source, improving site safety and meeting occupational health regulations. | Impacto del retorno de la inversión: Lowers costs associated with standalone dust collection units and reduces housekeeping labor.

Modular Maintenance Design | Base técnica: Hydraulic adjustment & clearing systems combined with accessible service points for wear liners and key components.| Beneficio operativo: Your maintenance crew can perform liner changes and clearing procedures faster and with reduced safety risk.| Impacto del retorno de la inversión: Reduces typical liner change downtime by up to 25%, aumentando directamente las horas de funcionamiento anuales.

OEM Factory Direct Quality Control | Base técnica: Complete vertical integration from metallurgical sourcing to final assembly under one certified quality management system (ISO 9001).| Beneficio operativo: Traceability of all components ensures consistent performance and simplifies aftermarket support.| Impacto del retorno de la inversión: Eliminates quality variances from thirdparty assemblers, leading to longer mean time between failures (MTBF).

4. VENTAJAS COMPETITIVAS

| Métrica de rendimiento | Solución estándar de la industria | Our RoHS Compliant Gold Ore Crushing Solution | Ventaja (% Mejora) |
| : | : | : | : |
| Compliance Documentation| Often relies on supplier certificates; may have gaps in full material disclosure.| Full material declaration dossier provided for each machine unit; traceable from our OEM factory.| Eliminates compliance risk (100% documentation coverage). |
| Liner Life in Abrasive Ore| Standard manganese steel liners.| Proprietary grade manganese steel with microalloying for workhardening properties.| Industry testing demonstrates 2030% longer liner life in comparable quartz gold ore. |
| Consumo de energía específico| Varies based on design age; older crushers less efficient.| DEMoptimized chamber geometry paired with highefficiency drive systems.| Measured reduction of 1015% kWh per tonne of crushed product. |
| Tiempo medio entre fallos (MTBF)| Subject to component supply chain variability.| Enhanced by controlled OEM manufacturing & preassembly validation testing.| Field data shows a consistent 15% improvement in MTBF over 5year tracking period. |

5. ESPECIFICACIONES TÉCNICAS

Rango de capacidad: De 50 TPH pilot plant models up to 600 TPH stationary plant primary crushers.
Requisitos de energía: Accionado por motor eléctrico; configurations from 75 kW a 315 kW based on model and duty.
Especificaciones de materiales: All wear parts use RoHScompliant alloys; structural steel is ISOcertified; electrical components meet IEC standards with full restriction compliance.
Dimensiones físicas: Customengineered footprints available; typical primary jaw crusher unit dimensions approx.: L10m x W3m x H4m.
Rango de operación ambiental: Diseñado para temperaturas ambiente de 20°C a +50°C; special sealing packages available for highhumidity or highdust environments common in gold mining regions.

6. ESCENARIOS DE APLICACIÓN

European Gold Project Development | Desafío: A new mine development in Scandinavia required all processing equipment to meet EU RoHS & REACH directives without exception to secure permits. Sourcing compliant heavyduty crushing equipment was a critical path item.| Solución: Implementation of our fully documented RoHS Compliant Primary Jaw Crusher & Secondary Cone Crusher circuit as the nominated OEM supplier.| Resultados: Uninterrupted equipment certification accelerated the permitting process by an estimated 8 weeks versus adapting noncompliant machinery.

South American Plant Upgrade for Export Market| Desafío: An existing operation targeting European precious metal refineries needed to upgrade its crushing circuit due to contamination concerns from older equipment affecting concentrate purity.| Solución: Retrofitting the existing circuit with our RoHS compliant cone crusher module focused on corrosionresistant materials.| Resultados: Achieved target concentrate purity specifications consistently while reducing maintenance downtime related to corrosion by 35% yearoveryear.

7. CONSIDERACIONES COMERCIALES

Our pricing structure reflects engineeredtoorder manufacturing focused on compliance durability:

Niveles de precios: Basado en la capacidad (TPH) rating – Pilot Scale (350 TPH).
Características opcionales: Advanced condition monitoring sensors (vibración/temperatura), automated setting adjustment systems, custom skid designs for rapid deployment.
Paquetes de servicios: Tiered offerings include Extended Warranty Plans (25 años), OnDemand Remote Technical Support Annual Subscriptions ,and Guaranteed Wear Parts Kits with fixedcostpertonne options.
Opciones de financiación: We work with international export credit agencies project financing partners offering capital expenditure solutions including leasetoown structures over terms of three five years

8.Preguntas frecuentes

1.Q Are these crushers compatible with my existing nonRoHS compliant plant infrastructure?
A Yes The electrical interfaces mechanical connections are designed industry standards Integration focuses replacing core crushing units while connecting existing feeders conveyors power supplies

2.Q What verifiable documentation do you provide prove RoHS compliance?
A We supply comprehensive technical construction file including material declarations test reports certificates conformity signed responsible person within our manufacturing entity This required documentation customs regulatory audits

3.Q How does using compliant materials affect wear part durability compared traditional manganese steel?
A Our metallurgical team has developed alternative alloying compositions maintain exceed performance characteristics standard materials Wear life data available specific application review

4.Q What typical implementation timeline delivery look like mediumcapacity jaw crusher unit?
A From order confirmation delivery typically takes between weeks depending model complexity Current lead times confirmed upon inquiry Factory acceptance testing prior shipment standard procedure

5.Q Do you offer performance guarantees throughput product size?
A Yes Our proposals include guaranteed minimum throughput capacity maximum product P80 size under defined feed conditions based extensive test data your representative ore sample

6.Q What aftersales support structure place globally?
A We maintain network certified service engineers partners key mining regions Additionally provide detailed operation maintenance manuals remote diagnostic support via secure connection

7.Q Can you assist financing options suitable midsized mining enterprise?
A Our commercial team can present several structured financing lease solutions tailored balance sheet requirements discuss terms confidentiality