Strategic Solutions for Mining: High-Performance Technology, Engineering, and Representations

At Representaciones Riquelme, we offer comprehensive solutions for the mining industry, combining world-class technology, applied engineering, and a network of certified international manufacturers. Our approach is focused on maximizing operational reliability, reducing downtime, and extending the lifespan of critical assets in high-demand operations.

Technical Representation of Leading Brands

We represent renowned manufacturers such as Takoni, KGHM ZANAM, and BAXDE, specialized in industrial coatings, crushing and grinding machinery, material handling systems, and high-resistance pneumatic structures. These brands hold international certifications in quality, environmental management, and safety, and their products undergo external laboratory testing, ensuring traceability and technical performance.

Coating Solutions for GRP and Steel Pipes

We develop comprehensive internal and external protection systems for pipes used in processes such as:

• Transport of mineral slurries, lithium brine, industrial water, and seawater
• Applications in slurry pipelines, desalination plants, and chemical processes in oil & gas

Takoni Puga Coating (internal) offers superior resistance to abrasion, chemical corrosion, and salinity.

Puga Spray (external) provides protection against moisture, UV rays, and environmental aggressiveness, making it ideal for coastal areas and high-demand operations in northern Chile.

Technical Design and Comprehensive Manufacturing

Each solution is designed according to the specific conditions of the project: fluid type, pressure, temperature, and operating environment.

We offer complete manufacturing capabilities, integration with existing systems, and specialized on-site technical support.

KGHM ZANAM Solutions for Critical Mining Processes

KGHM ZANAM, part of the KGHM Polska Miedź S.A. group, is one of Europe's leading manufacturers of machinery for both underground and open-pit mining. Its industrial capabilities range from design to the manufacturing of robust equipment, tailored for high-demand processes such as crushing, grinding, and material handling, backed by technical support and certified components.

Crushing

KGHM ZANAM manufactures stationary crushers for primary and secondary crushing, designed to process high-hardness minerals such as copper, zinc, and salt.

Its key components —jaws, cones, hammers, and impact bars— are produced in its own foundries, ensuring structural quality, wear resistance, and compatibility with existing processing systems.

Grinding

The company produces and maintains ROTARY MILLS, including BALL MILLS AND SAG MILLS, used in the processing of metallic and industrial minerals.

They manufacture and supply components such as:

• ARMORED LINERS for internal protection
• AGITATORS for efficient mixing
• LOADING CONES and INLET/OUTLET BUSHINGS
• FEEDERS for material flow control

These elements are designed to withstand extreme operating conditions, with high mechanical strength and long service life.

MATERIAL TRANSPORT

KGHM ZANAM manufactures COMPLETE BELT CONVEYOR SYSTEMS, used in processing plants and underground operations.

Their solutions include:

• TRANSPORT TOWERS
• WINCH FOLLOWERS AND TENSIONERS
• LUMP BREAKER DEVICES

With more than 185 KM OF INSTALLED SYSTEMS, these units stand out for their modularity, energy efficiency, and ability to adapt to different types of minerals and terrain.

FOUNDRY AND TECHNICAL COMPONENTS

The company has its own foundries for the production of parts in CAST STEEL AND DUCTILE IRON, including:

• Spare parts for crushers and mills
• Teeth for loaders and excavators
• Accessories for mining backfill
• Molds for copper casting
• Metal structures for heavy machinery

Parts and Components for Process Equipment

KGHM ZANAM also manufactures and supplies CERTIFIED COMPONENTS for maintenance and replacement in crushing, grinding, and conveying equipment, such as:

• LINERS
• BEARINGS
• HYDRAULIC SYSTEMS
• WEAR PARTS
• STRUCTURAL ELEMENTS

All products feature TRACEABILITY, TECHNICAL CERTIFICATION, AND SPECIALIZED SUPPORT, ensuring operational continuity and field efficiency.

BAXDE – Pneumatic Infrastructure and Solutions for Industrial Piping

BAXDE is our strategic partner in the manufacturing of heavy-duty pneumatic hangars, designed to operate in the most demanding environments on the planet. Its PRIMO model offers up to 1,000 m² of usable space, with thermal resistance from –60°C to +70°C, fast installation in under 70 minutes, and a scalable modular structure—ideal for mining operations, scientific bases, field hospitals, and remote area deployments.

BAXDE also manufactures technical accessories for industrial piping and steel pipelines, including solutions for flow conduction, protection, and connection in systems transporting corrosive and abrasive fluids. All its products comply with international certifications for quality, safety, and environmental standards, and are subject to rigorous testing by external laboratories.

The ultimate solution for extreme environments

Key Features

• Robust structure: Airtight inflatable arches and high-strength PVC.
• Modular and scalable design: Adaptable to multiple configurations.
• Total accessibility: Automatic main door measuring 9×9 m for equipment and vehicle entry.
• Comfort and safety: LED lighting, efficient ventilation, and certified emergency exits.
• Comfort and safety: LED lighting, efficient ventilation, and certified emergency exits.

Applications

• Scientific Foundations in Extreme Climates
• Command centers in disaster scenarios
• Field hospitals
• Temporary storage
• Mining camps
• Aircraft hangars
• Hangars for machinery in extreme environments

Technical Description of the Material

• Composition: High-strength PVC-coated polyester fabric or TPU composite material.
• Espesor: ≥ 0,9 mm (densidad total 1000D).
• Peso: ≥ 650 g/m².
• Diseño: Multicapa para mejorar resistencia al impacto y hermeticidad.
• Refuerzos: Tiras en bordes y zonas críticas para evitar propagación de grietas.
• Uniones: Soldadura de alta frecuencia o sellado térmico (resistencia ≥ 80% del material base). 
  
• Durabilidad:
  • Vida útil: ≥ 5 años en campo, ≥ 10 años en despliegue fijo.
  • Resistente a ciclos de congelación/descongelación y variaciones térmicas extremas.
• Pruebas de impacto: Mantiene elasticidad a -50°C, resistencia mínima a perforación ≥ 500 N.

Certifications and Testing Standards

• Resistencia a la tracción: ASTM D5034 / ISO 13934
• Resistencia al desgarro: ASTM D1424 / ISO 13937
• Resistencia al desgaste: ASTM D3884 / ISO 12947
• Resistencia a la perforación: ASTM F1342
• Retardancia a la llama: EN 13501-1 / NFPA 701 (Clase B1)
• Impacto a baja temperatura: ASTM D256
• Envejecimiento UV: ASTM G154
• Corrosión por niebla salina: ASTM B117
• Prueba de ignición: Conforme a ASTM F963-11 (sin ignición en pruebas).

Technical Coating Systems for GRP and Steel Pipes

At DevelopGroup, we develop and implement high-performance coating solutions for pipes used in demanding industrial processes. Thanks to our partnership with Takoni, we offer specialized technologies for internal and external pipe protection in mining, petrochemical, and water infrastructure applications.

Internal Coating – Takoni Puga

The Takoni Puga Coating system is formulated to protect the interior of GRP and steel pipes exposed to extreme conditions of abrasion, chemical corrosion, and salinity. Its mechanical and chemical resistance makes it ideal for operating under high pressure and temperature, preserving the structural integrity of the piping system.

Typical Applications:

• Lithium Processes: Brine, Hydrochloric Acid, and Carbonate Transport
• Ferropipelines and Concentrate Pipelines
• Desalination Plants
• Injection and Transport Systems in Oil & Gas 

Technical Benefits:

• Custom Design Based on Fluid Type, Pressure, Temperature, and Operating Environment
• Full Manufacturing and Integration with Existing Systems
• Reduced Maintenance and Extended Service Life
• High Compatibility with Technical Standards in the Mining and Energy Industries

External Coating – Puga Spray

Puga Spray is an externally applied coating for GRP and steel pipes, engineered to withstand moisture, UV radiation, environmental salinity, and mechanical wear. Its formulation is optimized for coastal environments and areas with high chemical aggressiveness, such as those surrounding desalination plants and lithium operations in northern Chile.

Added Value:

• Comprehensive Technical Design: Each Solution Is Tailored to the Project’s Specific Conditions
• Complete Manufacturing: From System Engineering to Final Application
• Adaptability: Solutions Compatible with New or Existing Pipelines, Without the Need for Structural Replacements
• Specialized Technical Support: On-Site Assistance, Operational Training, and Post-Sales Follow-Up