Categories: Blog/Insights, Company News, Core technological breakthroughs, Industry Trends, News & Updates, Product Launches

by Red

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Categories: Blog/Insights, Company News, Core technological breakthroughs, Industry Trends, News & Updates, Product Launches

by Red

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Dongfeng Tianjin KR Cummins Ruby Series medium-duty truck front view - high-end logistics vehicle with Euro VI emission.

Launched on October 30, 2024, in Shenzhen, the Dongfeng Tianjin Cummins Ruby Series is a high-end medium-duty truck co-developed by Dongfeng Commercial Vehicle and Dongfeng Cummins. Targeting high-value logistics scenarios such as express delivery, fresh produce transportation, cold chain logistics, and bulk cargo hauling, this series is equipped with the all-new Cummins B6.2Pro/D7.0 “Ruby Power” engines, achieving comprehensive upgrades in power, fuel efficiency, comfort, and reliability. It is designed to address the core needs of global logistics operators for “cost reduction and efficiency improvement,” becoming a benchmark for efficient and energy-saving medium-duty trucks in the international market.

The Dongfeng Tianjin Cummins Ruby series of mid-to-high-end cargo trucks, equipped with the new Dongfeng Cummins B6.2Pro/D7.0 Ruby engine, is primarily designed for high-value logistics scenarios such as express delivery, green channel transportation, and cold chain logistics, featuring comprehensive upgrades in power, fuel consumption, comfort, and reliability; providing a highly efficient, energy-saving, and reliable logistics transportation solution for revolutionizing high-value operations in the industry.

Dongfeng Tianjin Ruby: More Profitable, More Energy-Saving Power

The outstanding fuel economy of the Dongfeng Tianjin Cummins Ruby Series is achieved through multi-dimensional technical optimization, with verified data supporting real operational cost reduction.

High-Precision Fuel Injection System

Equipped with an 1800bar high-pressure common rail system, the engine achieves ultra-fine fuel atomization and precise injection timing control. contributes 2–3% of fuel savings.​

Engine Low-Friction & Thermal Management Optimization

Both B6.2Pro and D7.0 engines adopt optimized piston ring structures, low-friction coating materials, and improved gear train designs. Reduce fuel consumption by 1–2% compared.

Efficient Turbocharging & Intelligent Power Regulation

The B6.2Pro engine is equipped with a new-generation high-efficiency turbocharger; he D7.0 engine features WGT turbocharger adaptation.

Aerodynamic & Lightweight Design

Standard low rolling resistance tires reduce ground friction during driving, which can save 3–4% of fuel according to official tests.

Scenario-Adapted Power Chain Integration

The engine, transmission, and rear axle form an integrated powertrain with precise calibration for different scenarios.

Dongfeng Cummins B6.2Pro Ruby Power engine - 290HP 1150N·m high-efficiency diesel engine

The Dongfeng Tianjin Cummins Ruby series, with its core features of strong power, low fuel consumption, high comfort, and high reliability, while also considering lightweight design, scenario-based applications, and service guarantees, is the preferred model for cost reduction, efficiency improvement, and enhanced competitiveness in the medium-duty truck market, and a benchmark solution for efficient logistics in the medium-duty truck segment.

Application Scenarios:

  • Express & Parcel Logistics：High timeliness, long mileage, cost controlAdaptability

  • Fresh Produce (Green Channel) Transportation：Timely delivery, stable power, cargo protection

  • Cold Chain Logistics：Stable operation, low failure rate, temperature control support

  • Bulk Cargo & Construction Materials Transportation：Heavy-load capacity, ruggedness, complex road adaptation

  • Group/Enterprise Bulk Procurement：Customization, fleet management, cost-effectiveness

Lightweight chassis of Dongfeng Tianjin KR PLUS - 5.35-ton curb weight with high-strength steel and aluminum alloy parts
Four-point air suspension cab of Dongfeng Tianjin Ruby Series - car-grade comfort for long-haul driving
Dongfeng Tianjin KR cab interior - 2460mm wide body with 850mm wide sleeper and 11-inch smart screen

Packaging & Delivery

  • Packaging: Standard export packaging or as customer requirements
  • Shipping Port: Qingdao/Lianyungang
  • Delivery Time: 7-30 working days after deposit
  • Transport Mode: Sea, air, land transportation

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