Brand: CAT (Caterpillar) – A globally iconic American heavy machinery brand, trusted in over 200 countries for industry-leading durability, innovative engineering, and uncompromising performance in extreme conditions. Its crawler dozers are legendary for reliability in earthmoving, grading, and site preparation across global construction, mining, and agricultural projects.Model: D4H – A flagship medium-duty crawler dozer, designed as a versatile workhorse for earthmoving, grading, leveling, and land clearing. It combines robust power, precise control, and operator comfort, making it ideal for international infrastructure projects, mining site preparation, agricultural land development, and rural construction.
Equipped with CAT’s proprietary 3116 diesel engine, optimized for dozer-specific workloads. It delivers steady torque to handle heavy pushing of soil, gravel, sand, and compacted materials, while the brand’s exclusive “ECO Mode” intelligently adjusts power output based on task intensity. This reduces unnecessary fuel consumption without sacrificing pushing power, cutting operational costs for long-term overseas projects even with daily continuous use.
Built to withstand harsh working conditions. The mainframe and track frame are constructed from high-strength steel with reinforced welding at stress points, resisting torsion and impact during heavy pushing and rough terrain navigation. The blade (dozer blade) is made of wear-resistant alloy steel with a thickened cutting edge, capable of withstanding abrasive materials like rock and gravel. The heavy-duty crawler system features durable track links, rollers, and idlers, adapting to muddy, rocky, or sandy terrain while maintaining stability and longevity.
Adopts CAT’s advanced hydraulic steering and blade control system, ensuring smooth, responsive maneuvering and precise grading. Whether pushing large volumes of earth, shaping slopes, or leveling construction sites, the operation feels intuitive and controlled. The cab is ergonomically designed: it’s spacious with an adjustable air-suspension seat to reduce fatigue during 10+ hour shifts, large panoramic windows eliminate blind spots, and a high-visibility digital display monitors real-time engine, hydraulic, and blade status. The cab also features sound insulation and vibration damping, enhancing operator comfort and focus.
Maintenance points are strategically positioned for convenient access. The engine hood and side panels open wide, allowing easy reach to filters, oil fill ports, and hydraulic components. CAT’s global spare parts network covers over 190 countries, ensuring fast delivery of common parts (like blade cutting edges, track links, and filters) to even remote job sites. The machine features extended service intervals and self-diagnostic capabilities, minimizing downtime and reducing maintenance costs for overseas users. Core components (engine, hydraulic system) come with a global warranty for added reliability.
CAT’s iconic rugged design, with a sturdy frame and balanced weight distribution for stable pushing and grading. The exterior is coated with corrosion-resistant, scratch-resistant paint, withstanding harsh weather conditions—from tropical heat and humidity to desert dust and cold mountain temperatures.
The large-capacity straight blade (standard width 3.0–3.3 meters, optional angle blade for versatile tasks) features an optimized curved design for maximum material retention and efficient pushing. The reinforced cutting edge and side plates ensure long service life in abrasive conditions. The optional ripper (single-shank or multi-shank) can easily break up compacted soil, weathered rock, or concrete, improving subsequent earthmoving efficiency.
The 3116 diesel engine runs smoothly with low noise and meets global emission standards (Tier 2/Tier 3) for cross-border use. CAT’s proprietary hydraulic system delivers precise control of the blade and optional ripper, ensuring consistent performance even during high-intensity continuous operations. The integrated cooling system effectively prevents overheating in high-temperature environments.
The spacious cab features sound insulation to reduce operational noise, creating a quiet working environment. The air-suspension seat is adjustable in multiple directions, and the automatic climate control system maintains a comfortable temperature. The intuitive joysticks and digital display panel are easy to operate, with all controls within arm’s reach—enhancing operator focus and productivity during long shifts. Rearview cameras (optional) further improve operational safety.
The CAT D4H’s versatility and power make it suitable for a wide range of international projects:
- Infrastructure & Construction: Site clearing and leveling for buildings, roads, and airports, pushing and grading roadbeds, shaping drainage slopes, and backfilling trenches.
- Mining & Quarries: Site preparation for mining operations, stockpiling ore and aggregates, and clearing overburden (surface soil/rock) to expose mineral deposits.
- Agricultural & Rural Development: Land leveling for large-scale farmland, constructing irrigation canals and flood control embankments, and clearing land for rural settlements.
- Disaster Response & Land Reclamation: Clearing debris after natural disasters (earthquakes, floods), and reclaiming land for industrial or agricultural use.
We provide end-to-end support to simplify international procurement:
- Transparent Inspection Reports: Detailed documents covering mechanical performance (engine power, pushing force), blade condition, track wear, and safety component checks—with videos showing the machine in real earthmoving operations.
- Customs Clearance Assistance: Expert help with preparing import documents (certificate of origin, emission compliance report, commercial invoice) and adapting to local regulations (e.g., heavy machinery import tariffs, safety certifications, environmental standards).
- Tailored Logistics Solutions: Flexible shipping options (ro-ro shipping for whole-machine transport, bulk shipping for spare parts) with anti-rust, anti-collision packaging for vulnerable components like the blade and tracks. Real-time cargo tracking is provided until delivery to your construction site, with on-site assembly, commissioning, and operator training available if needed.
The CAT D4H embodies CAT’s legacy of “power, durability, and precision.” It excels in heavy-duty earthmoving and grading tasks, with a design that minimizes downtime and reduces operational costs—critical for overseas projects. Backed by CAT’s unparalleled global service network, it provides reliable support wherever your project is located. For international teams seeking a high-performance, low-risk crawler dozer, the D4H is a trusted investment that delivers consistent results in the toughest environments.
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For detailed operation parameters (blade width, pushing capacity, fuel consumption), real-time video inspections of key components, or customized quotes, reach out to our team now. Let the CAT D4H power your international earthmoving and construction projects!
