Skip to content

OEM-backed mechanical and electrical services designed to optimize reliability, efficiency, and uptime.

Integrated Engineering Services for Industrial Performance

JJ Mining & Construction (Z) Ltd delivers comprehensive engineering services tailored to Zambia’s mining and heavy industrial sectors — combining global OEM expertise with strong local technical support.

Services Overview

End-to-End Engineering Support

Delivering reliable, efficient, and compliant industrial solutions.

Our services cover the full lifecycle of industrial systems — from equipment supply and system design to installation, maintenance, and optimization. We work closely with clients to ensure every solution improves performance, reduces downtime, and meets operational requirements.

Our Core Services

Specialized Engineering Services Across Key Industrial Areas

Reliable Mechanical Systems for Heavy Industry

Engineered Mechanical Solutions

We design and supply mechanical systems built for durability and performance in demanding industrial environments.

Key Capabilities:
– Gearbox and power transmission solutions
– Grinding mill components and upgrades
– Pump systems and slurry handling solutions
– Expansion joints and flexible connections

Efficient Power and Control Systems

Engineered Electrical Solutions

We provide electrical systems that enhance energy efficiency, control, and reliability across industrial operations.

Key Capabilities:
– Low and high voltage motors
– Variable Speed Drives (VSDs)
– Electrical system integration
– Temperature monitoring and control systems

Complete Equipment Solutions for Processing Plants

Mining & Mineral Processing Equipment

Supply of critical equipment required for efficient mining and mineral processing operations.

Key Capabilities:
– SAG, Ball, and Regrind mills
– Crushing and screening equipment
– Conveyor and material handling systems
– Complete plant equipment solutions

Genuine Parts for Reliable Operations

OEM Equipment & Spare Parts Supply

We supply certified OEM spare parts to ensure performance, longevity, and compliance with industry standards.

Key Capabilities:
– Mill liners, girth gears, pinions
– Crusher wear parts
– Gearbox and motor spares
– Pump spares and rebuild kits

Maximizing Milling Efficiency and Performance

Grinding Mill Support & Optimization

We provide specialized support services to improve grinding circuit efficiency and extend equipment lifespan.
Key Capabilities:
Mill wear parts strategies
Grinding circuit optimization
Mill refurbishment coordination
Performance improvement solutions

Optimized Material Processing Systems

Crushing & Screening Solutions

We deliver crushing and screening solutions designed for high throughput and operational efficiency.

Key Capabilities:
– Crusher supply (jaw, cone, impact)
– Wear parts and accessories
– Screening systems and feeders
– Plant performance optimization

Reliable Fluid Handling Systems

Pump & Slurry Handling Solutions

We provide pump systems designed for abrasive and high-demand applications in mining and industry.

Key Capabilities:
Horizontal and vertical slurry pumps
Pump system design and selection
Wear parts and maintenance spares
Performance optimization

End-to-End Operational Support

Installation, Maintenance & Technical Support

We support clients with installation, maintenance, and technical services to ensure reliable system performance.
Key Capabilities:
– Equipment installation supervision
– Shutdown and maintenance support
– Equipment inspections
– Troubleshooting and advisory

Optimized Material Processing Systems

Procurement & Supply Chain Solutions

We streamline procurement processes to ensure timely delivery of critical equipment and components.
Key Capabilities:
– Strategic sourcing
– OEM coordination
– Lead-time optimization
– Local warehousing and logistics

Value Proposition

Engineering Solutions Built for Performance and Reliability

JJ Mining & Construction combines global OEM technology with strong local expertise to deliver engineering solutions that improve uptime, enhance efficiency, and ensure compliance across industrial operations.

Partner with a Reliable Engineering Team

Whether you require equipment, spare parts, or technical support, JJ Mining & Construction is ready to assist.