The global copper mining sector is led by many renowned giants such as Freeport-McMoRan, Grupo México, and First Quantum Minerals, whose large-scale projects define the industry’s production benchmarks. However, supporting this ecosystem are numerous agile and innovative engineering companies—one of which is PRS (Sichuan Precision Technology Co., Ltd.).
With a focus on delivering turnkey solutions tailored to small and medium-sized operations, PRS combines cutting-edge technology, global experience, and a client-centric approach to drive success. Here’s why PRS stands out in this competitive landscape.

PRS: A Snapshot
Sichuan Precision Technology Co., Ltd. (PRS) specializes in hydrometallurgical copper electrowinning services, offering end-to-end solutions from process design and equipment supply to commissioning and training. With a proven track record spanning continent, PRS empowers clients to build efficient, sustainable, and cost-effective copper production facilities.
Core Advantages of Choosing PRS
1.Turnkey Solutions for the Entire Copper Hydrometallurgy Process
PRS covers every stage of copper recovery—leaching, extraction, and electrowinning—ensuring seamless integration and optimized performance. Their expertise includes:
- Process Design: Tailored to ore characteristics, including high-impurity ores.
- Automation & Control: Patented systems like intelligent extraction units reduce energy consumption by 10%.
- Full-Set Equipment Supply: We specialize in providing complete EW (Electrowinning) plant solutions, including:
- Custom engineering and EPC services
- Copper/Zinc Cathode Stripping Machines
- Vinyl Resin Cast Electrowinning Cells
- Anode and Cathode Plates
- FRP Gratings and Walkways
- Copper Bus Bars
- Shorting Frame
- Lifting Crane
- Pumps
- Tanks
Key Metric: PRS has successfully delivered 10+ copper electrowinning plants, with capacities ranging from 100TPM to 100,000TPA.

2. Innovation-Driven Efficiency
PRS’s R&D team collaborates with leading universities and design institutes to pioneer technologies such as:
- Energy-Efficient Pumps & Rectifiers: Minimize operational costs.


- Fence-Type Anode Plates: Improve current efficiency and reduce power consumption at high current density.


- Copper Bus Bar: Enhance current distribution for higher-quality LME Grade A cathode copper.

- 3D Design Visualization: Clients receive interactive 3D models to review and optimize workshop layouts before production begins.


3. Global Expertise, Local Adaptability
PRS’s projects span challenging environments worldwide, including:
- High-Temperature Zones: Ventilation and cost-saving design for African copper plants.
- Low-Temperature Zones: Custom design for removing acid mist for Central Asia projects.
- Seismic-Prone Regions: Earthquake-resistant plant designs in South Americaand Southeast Asia.
Recent Projects:
- 30,000TPA EW workshopin Congo.
- 10,000 TPA and two 3,000 TPA projects in Zambia.
- Two 2,400 TPA equipment supply, also in Zambia
- 6,000TPA plant in Philippines.
4. Speed to Market
PRS’s rapid response and manufacturing capabilities ensure fast project execution:
- 4-Month Delivery: From design to equipment shipment.
- 1-Year Plant Commissioning: Including installation, training, and full operational readiness.
- 7-10-Day Quotation Turnaround: Accelerating decision-making for clients.


Why PRS Excels in Small to Medium-Sized Projects
While giants dominate large-scale mining, PRS focuses on small and medium-sized copper electrowinning plants, offering:
- Cost-Effective Scalability: Start with essential modules (e.g., cells, pumps, stripping stations) and expand as production grows.
- ROI-Focused Designs: Achieve payback within 1 yearof operation through energy savings and high-purity output.
- 24/7 Support: Dedicated teams for pre-sales consultation, installation guidance, on-site commissioning and after-sales services.
Looking Ahead
PRS continues to innovate, focusing on:
- Sustainable Practices: Lowering carbon footprints via renewable energy integration.
- Performance simulation: If the client specifically requests, we can use software to simulate the performance of some equipment in advance and generate reports.
- Global Partnerships: Expanding into new markets while deepening ties in Africa and South America.


Partner with PRS
Whether you’re launching a new copper project or upgrading an existing facility, PRS delivers the expertise and agility to ensure success.
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