Doosan 300 Large Crawler Excavator

Product Overview

Doosan 300 is a robust 30-ton class large crawler excavator designed for heavy-duty construction, mining, and quarrying applications. Built with Doosan’s signature durability, the Doosan 300 delivers powerful performance, reliable operation, and low maintenance costs, making it a trusted choice for contractors worldwide. The Doosan 300 features a fuel-efficient diesel engine, advanced load-sensing hydraulics, and a reinforced boom and arm built to withstand harsh working conditions. Its spacious operator cabin, intuitive controls, and ergonomic design ensure comfort and productivity during long shifts. The Doosan 300 offers excellent digging force, fast cycle times, and high reliability, making it ideal for large-scale earthmoving and material handling tasks. At Jinan Tuiwa Import and Export Trade Co., Ltd., we specialize in supplying high-quality construction machinery, including the reliable Doosan 300, to customers across the globe.

Core Product Specifications

Product Features & Advantages

• Powerful & Fuel-Efficient Engine: The Doosan DL08 engine delivers 260 HP with optimized fuel consumption, reducing operational costs while meeting strict emissions standards.

• Reinforced Heavy-Duty Structure: The boom, arm, and undercarriage are built with high-strength steel to withstand the stress of heavy digging, loading, and quarrying work.

• Advanced Hydraulic System: The load-sensing hydraulics provide fast cycle times, smooth operation, and precise control, boosting productivity for digging and material handling tasks.

• Comfortable Operator Cabin: The spacious, noise-reduced cabin features a comfortable suspension seat, low-effort controls, and excellent visibility to reduce operator fatigue during long shifts.

• Easy Maintenance & Serviceability: Wide-opening service panels and ground-level access to key components simplify routine maintenance, minimizing downtime and repair costs.

• Versatile Attachment Compatibility: The Doosan 300 supports a range of attachments, including buckets, hydraulic breakers, rippers, and augers, adapting to diverse heavy-duty applications.

Application Scenarios

• Large-Scale Construction Projects: Ideal for highway building, dam construction, and land development, where large volumes of soil and rock need to be moved efficiently.

• Mining & Quarrying: Perfect for overburden removal, rock excavation, and loading haul trucks in open-pit mines and quarries, thanks to its high breakout force and large bucket capacity.

• Demolition & Heavy Construction: The robust structure and powerful hydraulics make it suitable for heavy demolition work, including breaking down concrete structures and removing debris.

• Port & Terminal Operations: Used for loading and unloading bulk materials like coal, ore, and aggregates at ports and terminals, where high productivity and reliability are critical.

• Infrastructure Projects: Ideal for large-scale infrastructure work, including pipeline construction, bridge building, and railway projects that require heavy excavation and material handling.

Packaging & Shipping

• Professional Loading & Securing: The excavator is loaded onto flatbed trucks or heavy-duty transport vessels using certified lifting equipment, with all components properly secured with heavy-duty chains and straps to prevent movement during transit.

• Component Protection: Critical parts such as the boom, arm, hydraulic lines, and cabin are wrapped in protective film to prevent scratches, corrosion, and damage during shipping.

• Customized Logistics Solutions: We offer flexible shipping options, including sea freight (FCL/LCL), road transport, and rail transport, to meet customer requirements. For international orders, we handle all necessary documentation, including export permits, customs declarations, and bill of lading.

• Tracking & Delivery: Customers receive real-time tracking information for their shipment, allowing them to monitor the progress of their Doosan 300 from our warehouse to their job site. Our logistics team ensures timely delivery to ports or customer locations worldwide.

Company Strength Showcase

• Certified & Inspected Inventory: All Doosan 300 excavators in our stock undergo rigorous inspection and certification by our team of experienced technicians. We provide full service records, maintenance reports, and quality assurance documentation for every machine.

• Global Supply Chain & Logistics: With our headquarters in Jinan, China, and partnerships with major logistics providers, we can fulfill orders quickly and efficiently, reducing lead times for customers worldwide.

• Technical Support & Spare Parts: Our dedicated technical support team is available to assist customers with machine setup, maintenance, and troubleshooting. We also maintain a large inventory of genuine Doosan spare parts, ensuring quick delivery for repairs and replacements.

• Industry Expertise: With years of experience in the construction machinery export business, we have built strong relationships with customers across multiple countries, earning a reputation for honesty, transparency, and reliable service.

Customer Case Studies & Feedback

• Case 1: Road Construction in Vietnam

  A construction company in Vietnam purchased a Doosan 300 through Jinan Tuiwa Import and Export Trade Co., Ltd. for highway building work. “The Doosan 300 has been a workhorse for our project,” said the site manager. “Its power and reliability have helped us meet tight deadlines, and the fuel efficiency has kept our costs down.”
• Case 2: Quarry Operations in Indonesia

  A quarry operator in Indonesia sourced their Doosan 300 from Jinan Tuiwa for rock excavation and loading. “The breakout force of the Doosan 300 is incredible,” noted the operations manager. “It easily handles hard rock, and the low maintenance requirements keep our downtime to a minimum.”
• Case 3: Mining Project in South Africa

  A mining company in South Africa chose the Doosan 300 for overburden removal work. “The machine’s durability and performance have exceeded our expectations,” said the project director. “It has been working 12-hour shifts daily without any major issues, helping us stay on schedule.”