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Precision-engineered trackless hauling machinery compliant with stringent Swiss environmental, Alpine tunneling, and underground mining standards.
Navigating rigorous Federal environmental legislation, subterranean transport infrastructure, and zero-carbon mining standards across Swiss cantons.
Switzerland stands at the global forefront of environmental stewardship and geotechnical engineering excellence. With the national commitment under the Swiss Climate and Innovation Act aiming for net-zero greenhouse gas emissions by 2050, the demand for heavy construction machinery and mining haulers in the Confederation has shifted decisively toward zero-emission electric powertrains. In alpine tunnels, underground civil works, and hard-rock limestone quarries in cantons like Valais, Graubünden, Bern, and Uri, internal combustion engines present severe ventilation challenges, high operational costs, and regulatory friction with the Swiss Federal Office for the Environment (FOEN / BAFU).
Swiss occupational safety agency SUVA mandates stringent subterranean air-quality ceilings. Electric dump trucks eliminate diesel particulate matter (DPM), nitrogen oxides (NOx), and excessive heat dissipation in confined Alpine shafts.
With Switzerland generating over 60% of its electricity from domestic hydropower, electric dump trucks operate with genuine green energy, utilizing downhill gravitational energy regeneration when descending alpine quarry faces.
Urban tunneling near Zurich, Geneva, and Lucerne requires whisper-quiet underground haulage. Electric drivetrains drastically decrease acoustic pollution, enabling 24/7 continuous operations within urban containment perimeters.
From the Gotthard Base corridor expansions to high-altitude pumped-storage caverns, our trackless electric haulage units excel in demanding environments.
Switzerland’s geotechnical mastery requires deep tunneling machines capable of sustaining relentless 15% to 25% haulage gradients. Electric dump trucks such as the DRUK-30 and DRUK-20 provide heavy payload capacity without oxygen depletion, dramatically cutting the massive power expenditure otherwise needed for auxiliary underground ventilation shafts.
The continuous expansion of pumped-storage power stations (like Nant de Drance and Linth-Limmern) demands equipment that can operate inside high-humidity, confined cavernous rock rooms. Pure electric powertrains eliminate fire hazards associated with pressurized hot diesel fuel systems in remote high-altitude vaults.
Global Manufacturing Powerhouse Delivering Custom Heavy Trackless Mining & Tunneling Solutions
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.
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.
Derui focus on product leadership, service, cost, safety and efficiency will enable us to devote ourselves in the mining industry. We will continuously invest in human resource, machining equipment and advanced production equipment, after-sales service abilities and thus help our customers to solve mining’s toughest challenges.
Heavy-duty structural chassis, international certified components, high energy density cells, and hydrostatic precision.
In-house pump & motor test benches certified for Rexroth, Sauer, and Eaton maintenance and real-time validation.
Operator safety cabins built to ISO/Swiss SUVA standards with automated collision-avoidance and emergency braking.
Up to 70% lower energy expenditure compared to diesel haulers, coupled with minimal routine mechanical maintenance.
Explore our full fleet of trackless underground dump trucks engineered for durability, agility, and heavy payloads.
Leading the transformation towards smart, digitally connected, and autonomous mining equipment.
Equipped with real-time CAN bus telemetry, providing Swiss fleet engineers with instantaneous monitoring of motor temperatures, battery state-of-charge (SoC), hydraulic flow rates, and preventive maintenance triggers.
Dual CCS2 fast-charging architectures enable high-amperage turnaround within 45 to 60 minutes, with optional automated battery-swapping frames to maintain continuous 24-hour cycle hauling in deep Alpine adits.
Optional 5G/Wi-Fi remote operation modules allow hazardous rock-face clearing and unstable stope mucking to be conducted entirely from surface control centers, achieving ultimate safety for tunneling crews.
Our vehicles incorporate active liquid thermal management systems that pre-heat cells during charging and maintain optimal battery temperature during high-altitude operations, ensuring zero power derating down to -25°C.
Yes. All Derui machinery exported to Europe conforms to European Machinery Directive standards, ISO safety protocols, and Swiss SUVA subterranean guidelines with certified ROPS/FOPS operator cabins and emergency brake redundancy.
Our heavy-duty LFP/NMC battery packs feature life cycles exceeding 4,000 complete cycles to 80% capacity retention. With no oil filters, engine belts, or complex exhaust systems, servicing intervals are extended by more than 50% compared to diesel equipment.
With our 50+ person dedicated R&D and overseas support engineering department, together with full bench-testing capabilities for Sauer, Eaton, and Rexroth components, international clients receive rapid technical troubleshooting and direct dispatch of critical components.
