Case Study: Bulk Export of Dongfeng 6x4 20m³ Compactor Trucks (Tandem Axle) to Central Asia

1. Market-Oriented Vehicle Deployment

This case highlights the successful batch delivery of Dongfeng Huashen Tandem Axle 20-cubic-meter export-oriented compressed garbage trucks to key municipal clients in Central Asia. This bulk order demonstrates Chengli's capability to meet the growing demand for heavy-duty waste management solutions and reliable sanitation vehicles in emerging international markets. The deployment addresses specific regional needs for high-capacity collection and transportation equipment suited for long-haul routes and varying urban infrastructure.

2. Rugged Chassis & Superior Powertrain Configuration

Built on the robust Dongfeng Huashen DV5 Series sanitation chassis (Model EQ1250GL6DJ), these trucks are engineered for severe-duty cycles. The core powertrain combines a Cummins B6.2NS6B290 diesel engine renowned for its durability and fuel efficiency with a synchronized Fast 8JS125TA 8-speed manual transmission, ensuring smooth power delivery and reduced driver fatigue. The chassis foundation features a 280mm double-layer straight-through ladder frame and a 5.571 ratio dual-rear axle (10T+10T) paired with a 5-ton front axle, providing exceptional load-bearing capacity and gradeability crucial for mountainous and rugged terrains. Standard safety and comfort features, including ABS, air brakes, air-conditioning, and a multifunction steering wheel, ensure reliable and operator-friendly performance in diverse climatic conditions.

3. Optimized Superstructure Design for Maximum Efficiency

The superstructure is designed with a focus on payload optimization and structural longevity. It offers a generous 20-cubic-meter net loading volume, achieved through a compact 3-stage ejection system that maximizes usable space. The entire body is constructed from high-strength wear-resistant steel plates (5mm thickness for sides and floor), significantly enhancing impact resistance and service life against abrasive materials. The design philosophy prioritizes volumetric efficiency and operational durability, ensuring more waste is collected per cycle with minimal dead weight.

4. Key Product Features & Chengli Group Manufacturing Advantages

This model excels with its intelligent CAN-bus control system, allowing for one-touch operation, wireless remote control, and customizable automatic cycling parameters, which streamline operations and boost productivity. The hydraulic system is built for reliability, featuring tempered and buffered linkage cylinders, quenched cylinder pins for extra strength, triple-filtered hydraulic oil tanks, and high-pressure hoses with triple steel wire braiding, ensuring leak-free performance and reduced maintenance.

As a leading Chinese special vehicle manufacturer, Chengli's advantage lies in providing completely knock-down (CKD) export solutions and customized vehicle engineering. We offer end-to-end project management, from special vehicle design and rigorous quality control to comprehensive after-sales support and global parts supply, ensuring seamless integration and long-term reliability for our international clients. This project underscores our commitment to delivering cost-effective, high-performance commercial vehicles that meet stringent international export standards.