Our Work
Plants and Equipment
Delivered Across Zimbabwe
A track record built one project at a time.
From small-scale gravity circuits to full-scale CIL processing plants.
98%
In-House Fabrication
800+
Over 800 Projects delivered
3,000
TPD Largest Plant assisted in Building
GRINDING
8-Unit Round Mill Installation
⚙ 8 round mills installed in two phases (4 then 4) | 🎯 Gold recovery processing
- Eight round mills delivered and installed in two phases of four, supporting a major gold recovery operation, with E4 handling fabrication, delivery, and installation throughout.
ELUTION
8 Off 1.5-Tonne Elution Column Setups
⚙ 12 tonnes total elution capacity | 🏭 Fabricated in-house at Chegutu
- A large-scale elution and gold room fit-out reflecting E4's core fabrication strength — pressure vessel quality 3CR12 corrosion-resistant steel work engineered for reliable, repeatable gold desorption cycles.
SCUBBING AND WASHING
100 TPH Trommel Scrubber — Sand Beneficiation
⚙ 100 tonnes/hour throughput | 🎯 Alluvial gold recovery
- A high-throughput rotary trommel scrubber built for a sand dump beneficiation operation, designed to handle clay-heavy feed while maximising gold liberation.
CIL/CIP SYSTEMS
100 TPD Carbon-in-Pulp (CIP) Plant
⚙ 100 tonnes/day | 🔄 CIP gold recovery circuit
- A complete CIP processing circuit — E4 supplied and installed the full leach and adsorption tank train, agitation systems, and associated pipework.
CRUSHING, MILLING & CLASSIFICATION
15 TPH Closed-Loop Crushing Circuit
⚙ 15 tonnes/hour | 🔁 Closed-loop primary/secondary crushing
- A closed-loop crushing circuit feeding downstream milling at a consistent particle size — structural steelwork, chutes, and screening all fabricated in-house.
Have a Project in Mind?
Tell us about your site, your ore, and your targets — we'll come back with a practical plan.