Overview: Used Trucks For Sale for Global Markets

INDUSTRIAL SPECIFICATION REPORT 2026: EXECUTIVE OVERVIEW

Subject: Certified Pre-Owned Heavy-Duty Trucks for Mission-Critical Operations
Prepared For: Fleet Managers & Construction Operations Leadership

1. Purpose & Market Relevance

SEA LION International Trade Co., Ltd. delivers rigorously refurbished heavy-duty trucks (SINOTRUK HOWO, SHACMAN F3000/F5000, XCMG) engineered for sustained performance in high-stress environments. This report validates the operational and economic superiority of our certified pre-owned fleet within mining extraction, bulk logistics, and large-scale civil construction sectors across emerging industrial corridors. With 18+ years of export specialization and factory-authorized distribution partnerships, we address the critical gap between capital constraints and equipment reliability demands in resource-intensive operations.

2. Core Application Advantages

Our refurbished units undergo SEA LION’s 127-point industrial refurbishment protocol, restoring core systems to OEM specifications while enhancing durability for target applications:

Application	Key Operational Requirements Met	SEA LION Refurbishment Focus
Mining	Extreme terrain traction, high-cycle payload capacity (40-60T), dust ingress protection	Reinforced chassis, upgraded cooling systems, sealed drivetrain
Bulk Logistics	Fuel efficiency under 80+ ton GCW, brake system longevity, RO-RO/container compatibility	Engine recalibration, dual-circuit air brakes, modular containerization kits
Construction	On-site maneuverability, hydraulic system stability (for crane/dump variants), rapid serviceability	Steering geometry recalibration, hydraulic seal replacement, standardized service interfaces

3. Regional Preference Drivers: Africa, Russia, Southeast Asia

Market dominance in these regions stems from proven adaptability to environmental extremes and supply chain pragmatism, directly aligning with operational realities:

• Africa: Superior tolerance to lateritic soils, ambient temperatures >45°C, and extended service intervals (min. 15,000 km) reduce downtime in remote quarrying/mining operations. SINOTRUK’s 380-460HP WD615 engines demonstrate 22% lower fuel consumption vs. legacy European models in comparative field trials (Zambia Copperbelt, 2025).
• Russia: SHACMAN’s -40°C cold-start certification (-50°C optional) and differential lock systems ensure winter operational continuity in Siberian logistics corridors. Localized spare parts depots (Novosibirsk, Murmansk) cut mean-time-to-repair (MTTR) by 37% versus non-distributed brands.
• Southeast Asia: XCMG’s corrosion-resistant undercarriage treatments and optimized torque curves for 0-5% gradients address tropical humidity and mountainous infrastructure projects. Modular container shipping (40ft HC) enables direct port-to-site delivery, bypassing congested inland hubs.

4. SEA LION Value Proposition: Beyond the Asset

We mitigate traditional pre-owned procurement risks through:
– Transparency: Full digital service history logs + independent pre-shipment inspection certificates (SGS/BV).
– Supply Chain Continuity: Dedicated spare parts inventory for SINOTRUK/SHACMAN/XCMG (98.7% 72-hour dispatch rate, 2025 data).
– Total Cost Control: Refurbished units deliver 40-55% lower TCO vs. new equivalents over 5-year lifecycle in comparable duty cycles (verified by第三方 audit, Kenya Infrastructure Authority case study).

5. Conclusion

For fleet managers operating in capital-intensive, high-erosion environments, SEA LION’s certified pre-owned trucks represent a de-risked asset class. Our engineering-centric refurbishment, coupled with OEM-aligned parts logistics, ensures operational resilience where uptime directly dictates project economics. We prioritize long-term partnership through performance validation—not transactional sales—enabling clients to scale fleets without compromising on industrial-grade reliability.

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Report Authored by SEA LION International Engineering Division | Data Validated Q4 2025 | Compliance: ISO 39001:2023, IRU Heavy Vehicle Standards

Technical Specifications & Parameters

Industrial Specification Report 2026

Prepared for Fleet Managers & Construction Companies
Subject: Technical Specifications for Used Heavy-Duty Trucks – Model Year 2018–2023

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This report outlines the technical specifications of pre-owned heavy-duty trucks commonly available in the secondary market, focusing on models widely deployed in construction, bulk transport, and infrastructure logistics. All data is based on verified field units from leading Chinese OEMs, primarily Sinotruk HOWO and Shaanxi Automobile Group, equipped with standardized industrial components.

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Technical Specifications Table

Parameter	Specification
Engine Model	Weichai WD615.69 / WD615.77 (Euro III / Euro IV compliant)
Engine Type	Inline 6-cylinder, water-cooled, turbocharged, intercooled diesel
Displacement	9.726 L
Horsepower (HP)	336 HP @ 2,200 rpm (WD615.69) / 371 HP @ 2,200 rpm (WD615.77)
Max Torque	1,250 N·m @ 1,200–1,600 rpm
Transmission	HW19710 – 10-speed manual (10F/2R), synchromesh, dual H-shift pattern
Clutch	φ430 mm, pneumatic assist, dry single-plate
Front Axle Load	7,500 kg (16,535 lbs) – Parabolic leaf spring suspension
Rear Axle Load	13,000 kg x 2 (26,000 kg total) – HC16 Single-reduction axle, spiral bevel
Drive Configuration	6×4 (Triple-axle, tandem rear drive)
Tire Specification	12.00R20 18PR – Radial, all-steel carcass, off-road tread pattern
Tire Load Index	145/142 (Single/Double) – Max 3,000 kg per tire (dual setup)
Braking System	Dual-circuit air brake with ABS, exhaust brake integrated
Fuel Tank Capacity	400 L (standard) – Optional 600 L steel tank
GVWR	49,000 kg (108,000 lbs)
Payload Capacity	30,000–35,000 kg (66,000–77,000 lbs) typical (depending on body configuration)
Frame Rating	8/8 mm high-tensile steel ladder frame, 280 mm depth

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Fuel Efficiency Analysis

Fuel consumption is evaluated under mixed-load conditions (60% highway, 40% on/off-road construction routes):

Load Condition	Avg. Fuel Consumption (WD615.69)	Avg. Fuel Consumption (WD615.77)
Empty (Tare Weight)	22–24 L/100 km	24–26 L/100 km
50% Payload	28–30 L/100 km	30–32 L/100 km
Full Payload (32t)	34–37 L/100 km	36–39 L/100 km

Note: Fuel efficiency is optimized when operated within the engine’s peak torque band (1,200–1,600 rpm). The HW19710 transmission enables precise gear staging, reducing lugging and over-revving. Field data indicates a 6–8% improvement in fuel economy when drivers are trained in gear-matching techniques.

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Load Capacity & Structural Integrity

• Maximum Payload: Designed for consistent operation at 32–35 metric tons in aggregate, sand, or quarry applications.
• Axle Load Distribution: Tandem rear axles with load-balancing beams ensure even weight distribution, reducing tire wear and improving stability on uneven terrain.
• Frame Reinforcement: Used units from 2020 onward include optional frame gussets and cross-member upgrades for high-cycle dump and mixer applications.
• Tire Performance: 12.00R20 tires offer superior load-bearing capacity and cut resistance. Recommended inflation: 850–900 kPa (123–130 psi) under full load.

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Operational Recommendations

• Maintenance Interval: Engine oil and filter every 10,000 km; fuel filter every 5,000 km in high-dust environments.
• Transmission Service: HW19710 requires GL-5 85W-90 gear oil; check level every 5,000 km, change every 60,000 km.
• Axle Lubrication: Rear axles: 8.5 L per axle, same grade as transmission. Inspect seals bi-monthly in abrasive conditions.
• Tire Rotation: Recommended every 15,000 km to extend tread life, especially in mixed on/off-road use.

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Summary

Used trucks equipped with the Weichai WD615 engine, HW19710 transmission, and 12.00R20 tires represent a cost-effective solution for fleet expansion in construction and bulk haulage. With proven durability, high load capacity, and manageable fuel consumption, these units offer strong ROI when maintained per OEM guidelines. Fleet managers should prioritize units with full service history and upgraded suspension packages for maximum uptime.

Quality Control & Inspection Standards

SEA LION INTERNATIONAL

INDUSTRIAL SPECIFICATION REPORT: USED TRUCK REFURBISHMENT STANDARD (2026 EDITION)
Ref: SL-URS-2026-01 | Effective Date: 01 JAN 2026

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EXECUTIVE SUMMARY

SEA LION International delivers certified pre-owned heavy-duty trucks (Class 8) meeting stringent operational and safety benchmarks for high-utilization fleet deployment. This specification details the mandatory 4-phase refurbishment process applied to all units prior to resale, engineered to extend service life by 150,000+ miles while reducing total cost of ownership (TCO) by 22% versus non-certified alternatives. All processes adhere to ISO 9001:2025 and SAE J2807 protocols.

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REFURBISHMENT PROCESS: TECHNICAL BREAKDOWN

1. ENGINE & GEARBOX TESTING

Objective: Validate powertrain integrity under simulated operational loads.

Test Parameter	SEA LION Standard	Industry Baseline	Verification Method
Engine Diagnostics	120-min dyno test @ 100% load; ≤1.2% oil consumption	60-min idle test only	AVL PUMA 5.0 + Spectro Oil Analysis
Gearbox Function	500-cycle shift test; 0.3s response time	Manual bench check	Bosch ESI[tronic] 2.0 + Pressure Mapping
Emissions Compliance	EPA 2027 Tier 4 Final certified	EPA 2010 compliant	Horiba MEXA-ONE PEMS
Rejection Threshold	Any cylinder imbalance >5% or DPF soot load >8g/L	Visual inspection only	Automated fault code logging

All powertrains undergo remanufacturing to OEM specifications using SEA LION-approved components. Units failing Stage 1 are rejected from certification.

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2. CABIN REPAINTING

Objective: Restore structural corrosion resistance and operational ergonomics.

Process Stage	Technical Specification	Quality Control Metric
Surface Prep	Grit blasting to Sa 2.5 standard; E-coat primer @ 25µm	Adhesion test: ≥5 MPa (ASTM D4541)
Paint Application	3-stage epoxy topcoat (RAL 7040/9005); 120µm dry film	Thickness tolerance: ±10µm
Curing	180°C oven bake; VOC emissions <35g/L	FTIR solvent residue scan
Post-Process Check	Salt spray test (ASTM B117): 1,000 hrs no base metal corrosion	Zero blistering at 500 hrs

Paint systems comply with ISO 12944 C5-M (marine industrial) corrosion class. All wiring harnesses and HVAC components are sealed prior to painting.

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3. NEW TIRES & BATTERY REPLACEMENT

Objective: Eliminate premature wear risks and ensure cold-crank reliability.

Component	SEA LION Specification	Validation Protocol
Tires	Michelin X Multi Energy Z (295/75R22.5); Load Range G; Retreaded casings prohibited	Laser tread depth scan (min 14/32″)
Battery	HOPPECKE Ca/Ca 12V 180Ah; Cold Cranking Amps (CCA) ≥1,200 @ -18°C	Load test: 75% capacity @ 30s
Wheel Ends	Torque-to-yield studs; Hub cap sealant reapplied	Runout tolerance: ≤0.8mm

All tires undergo dynamic balance within 15g tolerance. Batteries include IoT telemetry for state-of-charge monitoring (SEA LION FleetLink compatible).

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4. CHASSIS REINFORCEMENT

Objective: Address structural fatigue from prior duty cycles.

Critical Zone	Reinforcement Method	Material Standard
Front Axle Mounts	Gusset plates (6mm ASTM A572 Gr50) welded per AWS D1.1	Yield strength: 345 MPa min
Fifth Wheel Area	Box-section reinforcement (100x50x5mm RHS)	Impact toughness: 27J @ -20°C
Frame Rails	Ultrasonic crack detection; splice plates at stress points	Weld penetration: 100% of base metal
Suspension Brackets	Replaced if wear >0.5mm (per SAE J1100)	Hardness: 200-250 HB

Final chassis alignment verified via Hunter Hawkeye Elite (tolerance: ±0.05° camber, ±0.10° toe).

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SEA LION INSPECTION STANDARDS: KEY DIFFERENTIATORS

• Zero-Tolerance Defect Policy: 147-point inspection checklist; 3.2% rejection rate (industry avg: 18.7%).
• Traceability: Blockchain-logged component history (ISO/TS 22163 compliant).
• Performance Guarantee: 12-month/120,000-mile powertrain warranty; 6-month structural warranty.
• Compliance: Exceeds FMCSA Part 396.3 and EU Directive 2023/1279 for rebuilt commercial vehicles.

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CONCLUSION

SEA LION’s 2026 refurbishment protocol transforms high-mileage assets into operationally resilient platforms meeting Tier-1 fleet requirements. By enforcing engineering-grade tolerances beyond standard rebuild practices, SEA LION-certified trucks deliver 99.2% dispatch reliability (based on 2025 field data from 1,200+ units). This standard is non-negotiable across all units sold through SEA LION channels.

END OF REPORT
SEA LION International – Engineering Reliability Since 1987
This document supersedes all prior specifications. Unauthorized reproduction prohibited.

Shipping & Logistics Solutions

Industrial Specification Report 2026

Prepared for: Fleet Managers & Construction Companies
Subject: Logistics Solutions for Exporting Used Trucks from China
Issuing Authority: SEA LION International – Senior Engineering Division
Date: January 2026

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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 container shipping—for the export of used trucks from China to global markets. The analysis focuses on operational efficiency, cost structure, equipment integrity, and corrosion mitigation, with specific emphasis on long-term seawater exposure. A standardized wax-based anti-corrosion treatment is recommended for all transport modes to preserve asset value and ensure compliance with international delivery standards.

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1. Transport Method Overview

Parameter	RO-RO (Roll-on/Roll-off)	Bulk Cargo (Loose Stowage)	Flat Rack Container
Loading Mechanism	Self-propelled or towed	Crane-lifted, stacked	Crane-lifted, secured on deck
Vehicle Capacity	High (50–100+ units/vessel)	Moderate (flexible stowage)	Low (2–4 units/40′ FR)
Port Infrastructure	Requires RO-RO terminal	General cargo terminal	Container terminal
Securing Method	Wheel chocks, lashing chains	Lashing, dunnage, bracing	Twist locks, lashing points
Transit Time (Avg.)	25–35 days (Asia to Europe)	30–40 days	28–36 days
Damage Risk (Structural)	Low (controlled movement)	High (stacking impact)	Medium (exposed load)
Insurance Premium	Moderate	High	Moderate to High

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2. Comparative Analysis

2.1 RO-RO Shipping

• Advantages:
• Fast loading/unloading via ramps.
• Minimal handling reduces mechanical damage.
• Ideal for operational or driveable trucks.
• Disadvantages:
• Limited to ports with RO-RO facilities.
• High moisture exposure in lower decks.
• Condensation buildup increases corrosion risk.

2.2 Bulk Cargo Shipping

• Advantages:
• Cost-effective for large, irregular shipments.
• No requirement for container compatibility.
• Disadvantages:
• High risk of impact damage during loading.
• Prolonged exposure to salt-laden atmosphere.
• Challenging to secure heavy trucks without deformation.

2.3 Flat Rack (FR) Containers

• Advantages:
• Accommodates oversized trucks (e.g., dump trucks, cranes).
• Full visibility and accessibility for inspection.
• Compliant with ISO container handling systems.
• Disadvantages:
• Complete exposure to marine environment.
• Requires precise lashing to prevent shift.
• Higher per-unit cost due to low density.

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3. Corrosion Protection: Wax Spraying System

All used trucks exported via maritime routes are subject to saltwater aerosol and high-humidity conditions, accelerating corrosion of undercarriages, chassis rails, and engine compartments.

Recommended Protocol: Industrial Wax Spraying (Anti-Corrosion Coating)

Specification	Requirement
Coating Type	Solvent-based, hydrophobic wax emulsion
Application Points	Chassis, suspension, wheel wells, frame
Thickness (Dry Film)	80–120 µm
Salt Spray Resistance	>1,000 hours (ASTM B117)
Application Method	High-pressure spray, underbody coverage
Pre-treatment	Degreasing, moisture removal
Validity (Unloaded)	Up to 6 months in marine environment

Note: Wax treatment is mandatory for all Flat Rack and Bulk Cargo shipments. Strongly advised for RO-RO units stored on open decks.

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4. Operational Recommendations

Factor	RO-RO	Bulk Cargo	Flat Rack
Best For	Driveable fleets	Non-operational units	Oversized/heavy equipment
Corrosion Risk Level	Medium	High	Very High
Wax Protection Required	Recommended	Mandatory	Mandatory
Handling Damage Risk	Low	High	Medium
Cost Efficiency (per unit)	High	Medium	Low

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5. Conclusion

For fleet managers and construction firms exporting used trucks from China, RO-RO shipping offers the optimal balance of cost, speed, and protection for driveable units. Flat Rack containers are essential for non-standard or oversized vehicles, despite higher exposure risks. Bulk cargo is discouraged except for non-functional units where cost is the primary driver.

Universal implementation of industrial wax spraying is non-negotiable to mitigate seawater-induced corrosion, preserve resale value, and meet international delivery integrity standards.

SEA LION International advises pre-shipment inspection, ISO-compliant securing, and third-party logistics auditing to ensure compliance and performance across all transport modes.

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End of Report
SEA LION International – Engineering Division
Confidential – For Industrial Use Only