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Explore our top-performing underground mining machines — trusted by mining operations across Portugal and Europe for their reliability, power, and cutting-edge engineering.
Portugal is one of Europe's most strategically important mining nations, rich in lithium, tungsten, copper, and tin deposits — making it a prime market for advanced electric and diesel underground mining equipment.
Portugal holds the largest lithium reserves in Europe, with major deposits in the Barroso, Guarda, and Covilhã regions. The rapid expansion of lithium extraction projects — driven by EU battery manufacturing demand — has created urgent needs for compact, efficient underground LHD loaders and dump trucks capable of operating in narrow-vein environments.
The Panasqueira tungsten mine — one of the world's longest continuously operating mines — alongside copper operations in the Iberian Pyrite Belt (Aljustrel, Neves-Corvo) represent Portugal's backbone of underground mining. These deep, complex mines demand highly maneuverable, powerful trackless equipment for efficient ore haulage.
Portugal has committed to carbon neutrality by 2045. The national mining sector, guided by the Estratégia Nacional para os Recursos Geológicos (ENRG), is actively transitioning toward electric and hybrid underground equipment to reduce diesel emissions in confined mine environments, improving worker safety and reducing ventilation costs.
The EU Critical Raw Materials Act designates Portugal as a key supplier for strategic minerals including lithium and tungsten. This legislation is accelerating mine development timelines and increasing capital investment in modern mining equipment across the country, opening significant opportunities for advanced electric and diesel trackless machinery suppliers.
The Portuguese mining sector is undergoing a significant technological transformation, with electrification and automation at the forefront of industry development.
Leading Portuguese mining operations are piloting battery-electric LHD loaders to eliminate diesel particulate matter (DPM) in underground workings. Electric drivetrains offer zero direct emissions, reduced heat generation, and lower noise levels — critical advantages in Portugal's deep-level mines such as Neves-Corvo, where ventilation is a major operational cost.
Modern underground mining equipment deployed in Portugal increasingly incorporates real-time telematics systems. Fleet management platforms monitor equipment utilization, fuel consumption, maintenance schedules, and operator safety — enabling mine managers to optimize productivity and reduce downtime across multi-machine fleets.
As full electrification infrastructure develops across Portuguese mines, hybrid diesel-electric underground trucks and loaders provide a practical transition solution. These machines offer the range and power of diesel with reduced emissions and regenerative braking energy recovery — perfectly suited to Portugal's varied underground mining conditions.
Portugal's newer lithium mining projects are being designed from the ground up with automation in mind. Semi-autonomous LHD loaders operating in tele-remote mode reduce operator exposure to hazardous environments while maintaining high productivity — a trend that is reshaping equipment specifications and procurement strategies across the sector.
High-quality, competitively priced Chinese underground mining equipment — including LHD loaders and dump trucks from manufacturers like Derui — is increasingly being evaluated and adopted by Portuguese and European mining companies seeking alternatives to traditional Western OEM suppliers, particularly for small-to-medium scale operations.
Derui's underground mining equipment is engineered to meet the specific operational demands of Portugal's diverse mining environments — from narrow lithium veins to wide-stope copper operations.
Compact DRWJ-0.6 and DRWJ-1 LHD loaders are ideal for narrow-vein lithium ore extraction in the Barroso region, offering tight turning radii and efficient bucket loading in restricted underground headings.
The DRWJ-3 LHD loader's 7-ton capacity and robust hydraulic system make it well-suited for the demanding conditions at Panasqueira, where deep-level ore extraction requires reliable, high-cycle loading operations in challenging ground conditions.
DRUK-12 and DRUK-20B underground dump trucks provide the payload capacity and durability required for high-volume ore haulage in large-scale copper and zinc operations at Aljustrel and Neves-Corvo mines in southern Portugal.
During mine development phases — including decline construction, level development, and shaft sinking support — Derui's multi-purpose utility vehicles and LHD loaders serve as essential support equipment for material transport, muck removal, and supply delivery.
Several Portuguese mining projects operate near environmentally sensitive zones. Low-emission diesel and hybrid-ready Derui equipment helps operators meet Portugal's strict environmental regulations, reducing diesel exhaust in underground workings and minimizing surface environmental impact.
Portugal has a growing number of junior mining companies exploring new lithium and rare earth deposits. Derui's cost-effective, compact LHD loaders and dump trucks provide junior miners with professional-grade underground haulage capability without the capital intensity of larger OEM equipment.
Derui focuses on product leadership, service excellence, cost efficiency, safety, and operational performance — enabling mining companies across Portugal to tackle their toughest underground challenges.
Every Derui machine is engineered with precision, incorporating advanced hydraulic systems, high-torque powertrains, and durable structural components designed for the demanding conditions of underground mining operations in Portugal and globally.
With a dedicated overseas service team, branch offices in Zambia and Russia, and a network of service partners, Derui ensures rapid technical support, spare parts availability, and maintenance assistance for mining operations worldwide — including Portugal and the EU.
Derui's manufacturing scale and vertical integration deliver significant cost advantages over Western OEM competitors, enabling Portuguese mining companies to optimize their capital and operating expenditures without compromising on quality or performance.
Our team of 50+ R&D professionals continuously develops next-generation underground mining solutions. The company's hydraulic pump and motor testing platform supports advanced maintenance and debugging for major hydraulic brands including Sauer, Eaton, and Rexroth.
All Derui equipment incorporates comprehensive safety systems including ROPS/FOPS certified cabins, emergency braking, fire suppression systems, and operator ergonomics designed to meet international mining safety standards applicable in Portugal and the EU.
From compact 0.6-ton LHD loaders to 45-ton underground dump trucks, scaling jumbos, and multi-purpose utility vehicles, Derui offers a complete trackless mining equipment portfolio to support every stage of underground mine development and production in Portugal.
Shandong Derui Machinery Co., Ltd. was founded in 2012 and is located in Weifang, Shandong Province, known as the "Kite Capital." Derui is a high-tech enterprise specializing in trackless mining equipment, integrating R&D, manufacturing, sales, and service.
Its main products include underground loaders, mining trucks, scaling jumbos, and multi-purpose utility vehicles. The company is equipped with a comprehensive hydraulic pump and motor testing platform, capable of undertaking maintenance and debugging for pumps and motors from brands such as Sauer, Eaton, and Rexroth.
Since its establishment, we have focused on the production and R&D of trackless equipment for underground mining. We are committed to developing into an internationally renowned manufacturer of mining machinery and equipment, providing high-quality products and excellent services to a growing number of customers — including mining operations across Portugal and the wider European market.
Currently, the company has over 200 employees, including a technical R&D team of more than 50 professionals. We have a comprehensive overseas market service team comprising sales personnel and after-sales support staff. Additionally, we have established branch offices in regions such as Zambia and Russia to ensure the quality and timeliness of our overseas services.
Explore Derui's full portfolio of underground LHD loaders and dump trucks — engineered for reliability, productivity, and safety across all scales of mining operation in Portugal and Europe.
Whether you're developing a new lithium mine in Barroso, expanding copper operations in the Iberian Pyrite Belt, or upgrading your underground fleet — Derui's engineering team is ready to deliver the right equipment solution for your operation.
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