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As mining continues to deepen, the resources nature has left for humanity are dwindling, and the difficulty of developing these remaining mineral resources is increasing year by year. The complexity of global mining projects is constantly rising, and only more scientific and rational development methods can better utilize these resources for human benefit. Therefore, turnkey mining solutions, as a one-stop solution, are becoming the choice of more and more mining companies. This approach can reduce risks and investment costs.
This article will detail the definition, process, advantages, and case studies of turnkey mining solutions.
Turnkey mining solutions are comprehensive, one-stop service packages where a single contractor handles every phase of a mining project—from initial planning through to operational readiness. The term "turnkey" signifies that the client simply "turns the key" to begin production once the facility is complete, minimizing management burden and technical risk for the mining company.
A full turnkey solution encompasses the entire project lifecycle: feasibility studies, engineering design, equipment manufacturing, procurement, construction, commissioning, and ongoing operational support. This integrated approach, often delivered through Engineering-Procurement-Construction (EPC) contracts, is increasingly central to modern mining developments.
We don't write feasibility studies to win contracts—we write them to win mines. Our team has evaluated deposits across 100+ countries since 1997, and we know the difference between ore that looks good on paper and ore that actually pays. We test your rock, map your reserves, and tell you straight: Is this worth building?
600+ EPC projects have taught us that no two ores behave the same. Our engineers design flowsheets that squeeze maximum value from your specific mineralogy—whether that's refractory gold in Kazakhstan or copper porphyry in Chile. We optimize for recovery, yes, but also for power availability, water scarcity, and local skill levels. Your plant gets built to run where it sits.
We manufacture core equipment in-house because we've been burned by suppliers who disappear after delivery. Crushers, grinding mills, flotation cells—we control quality, we stock parts, and we answer the phone at 2 AM when something breaks. That's the 30-year difference.
Our crews have poured concrete in the monsoon season and erected steel at -40°C. We hit deadlines because we've encountered (and solved) most logistical nightmares before. From civil works to final electrical, we manage the chaos so you don't have to.
We stay until your plant hits nameplate—not until the contract says we can leave. Our metallurgists optimize your circuit, our trainers upskill your operators, and we only hand over the keys when you're confident running solo. 2,000+ mines served. We measure success by your production reports, not our project sign-off.
As a professional mining processing plant supplier, we provide comprehensive turnkey mineral processing plant solutions tailored to different mineral types. Our solutions cover all links from design to operation, ensuring efficient and stable operation of the turnkey mineral processing plant.
Our gold processing plant turnkey solutions are designed for gold beneficiation plants, integrating professional ore testing, process design, and equipment supply. These solutions ensure a high recovery rate of gold and stable operation of the turnkey mineral processing plant.
We offer customized turnkey mineral processing plant solutions for copper processing, covering all stages from ore crushing to concentrate separation. As a reliable mining processing plant supplier, we guarantee the efficiency and cost-effectiveness of the copper processing plant.
Our iron ore beneficiation plant turnkey solutions focus on improving iron grade and recovery rate, tailored to the characteristics of iron ore. These solutions fully meet the operational needs of the turnkey mineral processing plant for iron ore.
We provide professional turnkey mineral processing plant solutions for lithium processing, integrating advanced technology and high-quality equipment. As an experienced mining processing plant supplier, we ensure the stability and efficiency of the lithium processing plant.
Country: Mongolia
Capacity: 1000t/d
Scope:
Crushing – Three-stage closed circuit: coarse → secondary → fine crushing; two-stage screening yields -8mm qualified feed.
Grinding – Two-stage closed circuit: wet overflow ball mill with hydrocyclone classification; overflow advances, underflow recycles.
Gravity Separation – First-stage cyclone overflow to centrifuge, then shaking table; tailings feed second-stage grinding, with overflow proceeding to leaching.
Leaching – Deslagged and thickened second-stage overflow undergoes cyanidation (NaCN + activated carbon); loaded carbon moves to desorption.
Desorption & Smelting – High-temperature desorption electrolysis (150°C, 0.5 MPa, 12–15 h) produces gold slime for smelting into ingots.
Tailings – Fine carbon recovery, filter-press dewatering, trucked to tailings yard; filtrate recycled.
project result:
The design scope covered mineral processing and smelting. A gold ingot of over 95% Au was produced. Xinhai helped the client build sound systems of tailings dry stacking and filtrate recycling, thus ensuring high performance of the plant.
The cost of a turnkey mining plant varies significantly depending on multiple factors, and the approximate cost ranges for different scales are as follows:
Small plant: $1M – $10M
Medium plant: $10M – $50M
Large plant: $50M+
Factors affecting the cost are detailed below:
Ore type: Different ore types (e.g., iron ore, gold ore, copper ore) have distinct properties, affecting equipment and process selection; refractory ores, for instance, require more complex and costly solutions.
Plant capacity: As a core factor, larger capacity demands more advanced equipment, more land, and greater investment in infrastructure/labor, significantly increasing total cost.
Technology selection: Advanced technologies boost efficiency but have higher initial costs, while traditional ones are cheaper upfront but may incur higher long-term operational expenses.
Location: Remote areas raise equipment/raw material transportation and infrastructure costs, while well-located sites with good facilities reduce related investments.
We've been knee-deep in mining EPC work for years—hundreds of turnkey plants, big and small, all sorts of ores. That kind of hands-on background lets us spot trouble early, keep quality solid, and actually hit the deadlines we promise instead of making excuses later.
We're set up to handle jobs anywhere. Got solid project management systems in place and real overseas crews who know how things work on the ground. We tweak every solution to fit local rocks, rules, and red tape—no cookie-cutter stuff—so projects actually run smoothly no matter which country you're in.
Our engineers aren't fresh out of school. Most have spent a decade or more in mining and really know the latest tricks for extraction and processing. From the first drawings to picking the right gear, through building and startup, they cover it all—keeping things smart, practical, and efficient.
We've built steady, long-term ties with good equipment makers here and abroad. That means you get tough, dependable machines that actually do the job well. Plus, we stick around afterward with full maintenance and after-sales help so your plant keeps humming without big headaches down the road.
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+86 13811510145