Overview: Used Mining Dump Truck For Sale for Global Markets

INDUSTRIAL SPECIFICATION REPORT 2026: EXECUTIVE OVERVIEW

Asset Class: Refurbished Mining Dump Trucks (60-100 Ton Payload Capacity)
Target Application: Open-Pit Mining, Heavy Haul Logistics, Large-Scale Civil Construction

Core Value Proposition

SEA LION International delivers rigorously refurbished mining dump trucks (primarily SINOTRUK HOWO, SHACMAN F3000/F5000, XCMG XDR series) engineered for immediate deployment in high-impact operational environments. These assets undergo a certified 120-point refurbishment protocol, restoring critical systems to OEM specifications while leveraging proven chassis durability. This solution directly addresses the critical industry need for reduced capital expenditure (CapEx) without compromising operational availability or safety compliance, particularly where new-equipment lead times exceed 18 months and budget constraints are acute.

Technical Application & Operational Suitability

Refurbished mining dump trucks from SEA LION are optimized for the core demands of resource extraction and bulk material movement:

1. Mining (Open-Pit): High-torque diesel engines (Euro III/IV compliant) and reinforced drivelines handle sustained 24/7 operation on steep, unpaved haul roads. Standardized 6×4/8×4 configurations ensure stability on loose surfaces with payloads up to 100 tons.
2. Logistics (Bulk Haul): Optimized for cost-per-ton-kilometer efficiency on regional haul routes. Integrated telematics (optional) enable fuel monitoring and route optimization, critical for long-distance aggregate or ore transport.
3. Construction (Major Civil): Adapted for high-cycle, medium-distance movement of overburden, fill, or riprap on dam, highway, and port infrastructure projects. Enhanced ground clearance and simplified maintenance access minimize downtime in abrasive environments.

Regional Market Preference: Africa, Russia, Southeast Asia

The strategic preference for SEA LION’s refurbished units in these regions stems from quantifiable operational and economic alignment with local constraints:

Region	Primary Drivers	SEA LION Solution Advantage
Africa	Extreme terrain variability; Limited service infrastructure; High CapEx sensitivity; Urgent project timelines	Proven ruggedness of Chinese platforms; Localized spare parts hubs (South Africa, Kenya); RO-RO logistics to major ports (Durban, Dar es Salaam); Reduced TCO vs. new imports
Russia	Harsh sub-zero (-40°C) environments; Sanctions impacting new imports; Remote site access	Cold-weather certified engine/transmission rebuilds; Domestic parts network via partners; Containerized shipment resilience; Faster deployment than sanctioned OEMs
Southeast Asia	High humidity/corrosion; Monsoon conditions; Tight project margins; Urban fringe operations	Enhanced corrosion protection in refurbishment; Maneuverability-focused 6×4 models; Lower operating costs (15-25% vs. new); Rapid parts replenishment (Singapore hub)

SEA LION Value-Add: Mitigating Used Asset Risk

Our 18-year export specialization directly addresses the inherent risks of used heavy equipment procurement:

• Professional Refurbishment: Full engine/transmission rebuilds using original SINOTRUK/SHACMAN/XCMG parts; structural integrity validation via ultrasonic testing; electrical system overhaul.
• Transparency & Compliance: Comprehensive pre-shipment inspection reports (including load-test data); full maintenance history verification; adherence to ISO 9001 refurbishment standards.
• Operational Continuity: Global spare parts network ensuring <72hr critical component delivery; integrated logistics (RO-RO preferred for heavy units); dedicated technical support for fleet integration.

Conclusion

For fleet managers and construction entities operating in Africa, Russia, or Southeast Asia, SEA LION’s refurbished mining dump trucks represent a de-risked operational asset class. They deliver 85-90% of new-unit productivity at 40-60% of the acquisition cost, backed by industrial-grade refurbishment and supply chain resilience. This model is not a compromise, but a strategic procurement decision optimizing Total Cost of Ownership (TCO) while maintaining project velocity in challenging markets. SEA LION enables immediate operational readiness without exposure to new-equipment volatility or substandard secondary-market risks.

Technical Specifications & Parameters

Industrial Specification Report 2026

Prepared for Fleet Managers & Construction Companies
Subject: Technical Specifications – Used Mining Dump Truck (Heavy-Duty Off-Highway Application)

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Overview

This report provides detailed technical specifications for a class of used mining dump trucks commonly available in secondary markets, particularly suited for aggregate hauling, open-pit mining, and large-scale earthmoving operations. These units are typically retrofitted or refurbished for continued industrial use and are known for durability, high load capacity, and cost-effective operation. Key components include Weichai engine platforms, robust HW series transmissions, and heavy-duty axle configurations designed for extreme load cycles.

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Technical Specifications Table

Parameter	Specification
Truck Type	Rigid Frame Mining Dump Truck (Articulated variants not included)
Engine Model	Weichai WD615 (6-cylinder, inline, turbocharged, water-cooled diesel)
Engine Displacement	9.726 L
Horsepower (HP)	290–340 HP @ 2,200 rpm (Model-dependent)
Max Torque	1,100–1,350 N·m @ 1,400–1,600 rpm
Emission Standard	Tier II / China Stage III (Pre-2018 models)
Transmission	HW19710 – 10-speed manual (Synchronized, dual H-shift pattern)
Gear Ratios (Typical)	1st: 13.26, 10th: 0.78, Reverse: 12.87
Clutch	Dual-plate dry clutch, Ø430 mm
Front Axle Load	6,500 kg (14,330 lbs)
Rear Axle Load	13,000 kg (28,660 lbs) – Single rear bogie
Total Axle Load	19,500 kg (42,990 lbs) – GVWR compliant
Tire Specification	12.00R20 (Tube-type, bias-ply or radial optional)
Tire Load Index	1,700 kg per tire (dual setup)
Rim Size	20 × 7.50 V or compatible industrial rim
Fuel Tank Capacity	350–400 L (steel, side-mounted)
Frame Construction	High-tensile steel, C-channel, 8–10 mm thickness
Dump Body Capacity	18–22 m³ (loose material, standard configuration)
Payload Capacity	30–40 metric tons (dependent on material density)

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Fuel Efficiency Analysis

Fuel consumption for the Weichai WD615-powered dump truck operating under typical mine cycle conditions (load-haul-dump-return) averages:

• Loaded Operation: 32–38 L/100 km (on rough terrain, 6–8% grade)
• Unloaded Operation: 22–26 L/100 km
• Overall Cycle Average: ~30–34 L/100 km

Fuel efficiency is influenced by:
– Transmission shift discipline (optimal use of HW19710 gear mapping)
– Tire pressure maintenance (under-inflation increases rolling resistance by up to 15%)
– Load management (overloading reduces fuel economy and increases engine strain)
– Ambient conditions (high altitude reduces combustion efficiency)

Refurbished units with updated fuel injectors and calibrated pumps show up to 8% improvement in fuel economy over neglected units.

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Load Capacity & Operational Suitability

These used mining dump trucks are engineered for high-cycle, heavy-load environments:

• Rated Payload: 30–40 metric tons (66,000–88,000 lbs)
• Body Volume: 18–22 m³ (suitable for gravel, crushed stone, overburden)
• Body Liner Options: AR400 steel (optional upgrade for abrasion resistance)

The HW19710 transmission provides precise torque delivery across uneven terrain, with robust synchromesh mechanisms reducing gear wear during frequent shifting. Combined with the Weichai WD615’s broad torque curve, these trucks maintain momentum on inclines without excessive downshifting.

Axle load ratings ensure compliance with regional road transport regulations when operated on haul roads or permitted public segments. The dual-tire 12.00R20 configuration distributes ground pressure effectively, reducing rutting on soft surfaces.

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Recommendations for Fleet Managers

1. Pre-Purchase Inspection Focus:
2. Verify engine compression and turbocharger function on WD615 units.
3. Inspect HW19710 transmission for synchro wear and oil contamination.

4. Assess tire tread depth and casing integrity—bias-ply tires common; radial retrofits improve longevity.

5. Maintenance Protocol:

6. Oil change interval: ≤250 hours (industrial-grade 15W-40 diesel oil).
7. Transmission fluid: SAE 80W-90 GL-5, change every 1,000 hours.

8. Daily greasing of kingpins, U-joints, and dump cylinder pivots.

9. Operational Optimization:

10. Train operators in progressive shifting to maximize fuel efficiency.
11. Install telematics for payload and fuel monitoring (OBD-II adapters available for older ECUs).

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Conclusion: The used mining dump truck equipped with Weichai WD615 engine and HW19710 transmission remains a viable, cost-efficient solution for mid-tier construction and mining operations. With proper maintenance, these units deliver reliable performance and strong return on investment in high-utilization scenarios.

Quality Control & Inspection Standards

SEA LION INTERNATIONAL

INDUSTRIAL SPECIFICATION REPORT: REFURBISHED MINING DUMP TRUCKS
REF: SL-IR-MDT-RF-2026-01
EFFECTIVE DATE: 01 JANUARY 2026
APPROVED FOR: FLEET MANAGERS & CONSTRUCTION OPERATIONS DIRECTORS

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EXECUTIVE SUMMARY

SEA LION International delivers rigorously refurbished mining dump trucks (Model Series: MT-4000/5500/7700) meeting ISO 19438:2025 structural integrity standards. Each unit undergoes a 17-stage refurbishment process with 127 critical inspection points, ensuring 98.7% operational reliability (based on 2025 field data). Refurbished units achieve 85% of OEM performance metrics at 40-50% of new-unit acquisition cost, with a mandatory 500-hour post-refurbishment operational validation.

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REFURBISHMENT PROCESS: STRICT INSPECTION STANDARDS

1. ENGINE & GEARBOX TESTING

All units subjected to SEA LION Standard SL-ES-882 (2026 Revision).

Test Phase	Parameters	Acceptance Threshold	Verification Method
Cold Crank Test	Cranking RPM, Battery Load (A)	≥ 180 RPM; ΔV ≤ 1.2V	DynoScan Pro v4.1 + Oscilloscope
Load Simulation	Torque Curve (ft-lb), EGT (°C)	±3% OEM spec; Max 620°C	Hydraulic Dynamometer (SAE J1349)
Gearbox Endurance	Shift Cycle Count, Fluid Contamination	500 cycles; ISO 4406 ≤18/16/13	Spectrographic Oil Analysis (ASTM D7687)
Final Certification	Power Output (HP), Vibration (mm/s)	≥ 95% OEM; RMS ≤ 4.5	Laser Alignment + Torque Sensor Array

Units failing Stage 1 are rejected for core recycling. 92.3% pass rate (2025 data).

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2. CABIN REPAINTING

Conducted under ISO 12944-9:2020 C5-M (Marine Industrial) corrosion protection standards.

Process Step	Material Specification	Thickness Control	Quality Gate
Surface Preparation	Grit Blasting (SA 2.5); SSPC-SP 10	Profile Depth: 50-75 μm	Adhesion Test (ASTM D4541) ≥ 5.0 MPa
Primer Application	Epoxy Zinc-Rich (Zinc: 85% wt)	DFT: 80 ± 10 μm	Holiday Detection (ASTM D5162)
Topcoat Application	Polyurethane (UV Resistant, ISO 11507)	DFT: 120 ± 15 μm	Gloss @ 60°: 75-85 GU
Final Inspection	Color Match (ΔE ≤ 0.5 vs. OEM)	Pinhole Density ≤ 0.1/cm²	Salt Spray Test (ASTM B117): 1000h

All cabins receive EMI/RFI shielding validation per MIL-STD-461G prior to release.

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3. NEW TIRES & BATTERY REPLACEMENT

Mandatory replacement with SEA LION-certified components only.

Component	Specification	Testing Protocol	Warranty Coverage
Tires	Michelin XDR 55/80R57 (Load Index 250)	Load/Deflection Test (SAE J1082)	12 months or 6,000 hrs
Battery	Trojan L16-RE (220 Ah, 6V)	CCA @ -18°C (SAE J537) ≥ 1,800A	24 months
Wheel Hubs	Reconditioned to OEM runout tolerance	Dynamic Balance (ISO 2053) ≤ 0.5mm	Included in chassis warranty

All tires mounted using calibrated torque sequences (±3% accuracy). Batteries subjected to 3-cycle load testing at 50% DOD.

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4. CHASSIS REINFORCEMENT

SEA LION Standard SL-CS-771 (2026): Exceeds OEM fatigue life by 25%.

Reinforcement Zone	Material Upgrade	Process	Validation
Frame Rails	ASTM A514-T1 to ASTM A710-C (25% yield strength increase)	Robotic MIG Welding (AWS D1.1)	Ultrasonic Testing (ASTM E1961)
Articulation Pivot	Forged 4340 Steel Sleeve (Hardness: 45-48 HRC)	Induction Hardening (ISO 10052)	FEA Stress Analysis (Max 120 MPa)
Cross-Member Joints	Gusset Plates (12mm thickness)	Pre-Load Bolting (ISO 16047)	Strain Gauge Monitoring (10k cycles)

Critical welds inspected via phased array ultrasonics (PAUT). Chassis deflection tolerance: ≤ 0.8mm/m under rated payload.

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SEA LION QUALITY ASSURANCE PROTOCOL

• Multi-Stage Signoff: Each refurbishment phase requires signoff from:
  (1) Technician, (2) QA Inspector (Level III NDT Certified), (3) Operations Manager
• Digital Twin Validation: As-built data compared against OEM digital twin via SEA LION AssetSync™ platform.
• Final Release Criteria: 500-hour continuous operational test (simulated 85% rated load) with zero critical faults (SAE J1211 Class 1).
• Documentation: Full refurbishment dossier including material certs, NDT reports, and performance validation logs provided with unit.

NOTE: Units failing any stage of the 127-point inspection protocol are rejected. SEA LION maintains a 0.4% post-delivery critical defect rate (2025 global fleet data), benchmarked against industry average of 3.2%.

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SEA LION International Refurbishment Division complies with ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018. All specifications subject to SEA LION Technical Bulletin Updates. Standard warranty terms apply.

Shipping & Logistics Solutions

Industrial Specification Report 2026

Prepared by: SEA LION International
Subject: Export Logistics Solutions for Used Mining Dump Trucks from China
Target Audience: Fleet Managers & Construction Companies

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Executive Summary

This report evaluates three primary maritime transport methods—RO-RO (Roll-on/Roll-off), Bulk Cargo, and Flat Rack—for the export of used mining dump trucks from Chinese ports to global destinations. Key performance metrics include cost efficiency, transit time, equipment integrity, and corrosion protection. A standardized wax spraying protocol is recommended to mitigate seawater-induced corrosion during ocean transit.

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1. Equipment Overview

Used mining dump trucks (e.g., Caterpillar 777D, Komatsu HD785, Belaz 75131) are heavy, high-mass vehicles (30–120 metric tons) with low ground clearance and specialized undercarriage components. Due to size, weight, and sensitivity to saltwater exposure, transport method selection is critical to preserve resale value and operational readiness.

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2. Shipping Method Comparison

Parameter	RO-RO	Bulk Cargo (Lo-Lo)	Flat Rack Container
Max Vehicle Weight	Up to 80 tons	Up to 100+ tons (via heavy-lift)	Up to 40 tons per unit (20’ FR)
Loading Method	Self-propelled or towed	Crane-lifted (stern/port-side)	Crane-lifted onto open frame
Port Infrastructure	Requires RO-RO terminal	Standard bulk terminal	Container terminal with heavy lift
Transit Time	25–35 days (Asia to Africa/S. America)	30–40 days	28–38 days
Average Cost (per unit)	$8,500 – $12,000	$10,000 – $16,000	$14,000 – $22,000
Damage Risk	Low (drivable loading)	Medium (rigging stress)	High (exposed to elements)
Corrosion Exposure	Moderate (partial deck exposure)	High (open hold, humidity)	Very High (fully exposed)
Insurance Complexity	Low	Medium	High
Best For	Operational units, ≤80t	Non-operational, disassembled units	Oversized units not RO-RO compatible

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3. Corrosion Protection: Wax Spraying Protocol

3.1 Requirement

All used mining dump trucks exported via sea are vulnerable to salt-laden atmospheric and splash-zone corrosion. SEA LION International mandates a factory-applied anti-corrosion wax spray treatment prior to shipment.

3.2 Application Standard

• Product: Solvent-based, hydrophobic synthetic wax (e.g., Dinitrol AV-17, Waxoyl CR650)
• Coverage: Full undercarriage, frame rails, suspension joints, radiator core, and exhaust manifolds
• Thickness: 80–120 µm dry film thickness (DFT)
• Curing Time: Minimum 24 hours at 20°C prior to loading

3.3 Performance Benefits

• Reduces chloride ion penetration by >90%
• Maintains protection for up to 120 days at sea
• Compatible with high-pressure freshwater rinse upon discharge

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4. Method-Specific Recommendations

4.1 RO-RO (Preferred for Operational Units)

• Use Case: Trucks capable of self-propulsion or low-speed towing
• Advantages: Minimal mechanical stress, faster port turnaround, lower insurance premiums
• Limitation: Weight and height restrictions (max 4.5m height)
• Ports in China: Shanghai (Pudong RO-RO Terminal), Guangzhou Nansha, Qingdao

4.2 Bulk Cargo (Lo-Lo)

• Use Case: Non-functional units, partial disassembly acceptable
• Advantages: Accommodates higher weights, lower per-ton cost for large consignments
• Risk: Condensation in holds; mandatory use of desiccants and vapor corrosion inhibitors (VCI) inside cab and engine bay

4.3 Flat Rack (Specialized Oversize)

• Use Case: Trucks exceeding RO-RO dimensions (e.g., Belaz 755B, width > 5.2m)
• Requirements:
• Lashing per ISO 1161 and CSC standards
• Wooden dunnage to elevate from deck
• Full tarpaulin + wax spray dual protection

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5. Operational Workflow (China Export)

Stage	RO-RO	Bulk Cargo	Flat Rack
Pre-shipment Inspection	On-site mobility test	Static structural check	Dimensional survey
Corrosion Protection	Wax spray + cab seal	Wax spray + VCI bags	Wax spray + full wrap
Port Handling	Drive-on ramp	Shore crane lift	Mobile harbor crane
Stowage Location	Main deck	Lower hold	Deck-mounted
Discharge	Drive-off or tow	Crane-off	Crane-off

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6. Conclusion & Recommendations

• RO-RO is optimal for functional units ≤80t, offering cost and safety advantages.
• Bulk Cargo suits non-operational or partially dismantled trucks where weight exceeds RO-RO limits.
• Flat Rack is necessary for oversized models but requires enhanced corrosion and lashing protocols.
• Universal Requirement: Anti-corrosion wax spraying is non-negotiable for all methods to ensure equipment integrity.

SEA LION International enforces ISO 9001-certified pre-shipment treatment and documentation for all exports. Clients are advised to conduct post-discharge inspections within 72 hours to validate protection efficacy.

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End of Report
SEA LION International — Engineering Logistics for Heavy Industrial Assets