Overview: Used Truck Dealership for Global Markets

INDUSTRIAL SPECIFICATION REPORT 2026: EXECUTIVE OVERVIEW

Subject: Optimized Used Heavy Truck Acquisition Strategy for Critical Infrastructure Sectors
Prepared For: Fleet Managers, Construction & Mining Operations Leadership, Logistics Procurement Officers

1. PURPOSE & MARKET CONTEXT

This report details the operational and economic rationale for procuring professionally refurbished heavy trucks (SINOTRUK HOWO, SHACMAN F3000/F5000, XCMG Mining Series) via SEA LION International Trade Co., Ltd. Target applications include high-utilization roles in open-pit mining (haulage, support), bulk logistics corridors, and large-scale civil construction across Africa, Russia, and Southeast Asia. These regions exhibit accelerated demand for cost-optimized, field-proven assets due to infrastructure expansion, resource extraction pressures, and capital expenditure constraints.

2. SEA LION’S OPERATIONAL VALUE PROPOSITION

SEA LION leverages 18+ years of specialized heavy truck export engineering to deliver a refurbishment-to-deployment protocol exceeding OEM remanufacturing standards. Core advantages for fleet operations:

Component	SEA LION Standard	Operational Impact
Refurbishment	120-point inspection; engine/transaxle rebuild to OEM specs; structural integrity certification; corrosion remediation	Reduces unscheduled downtime by ≥35% vs. non-certified used units; extends service life to 80-90% of new asset
Spare Parts Supply	Direct access to SINOTRUK/SHACMAN/XCMG global depots; 98.5% part availability rate; traceable serial numbers	Minimizes mean-time-to-repair (MTTR); eliminates counterfeit part risk; ensures compatibility
Logistics	Dedicated RO-RO vessel slots; containerized shipment (ISO tank/crane compatibility); customs clearance engineering	Guarantees on-time delivery (±3 days); reduces transit damage by 22% vs. industry avg.
Transparency	Full digital maintenance history; pre-shipment inspection reports; 6-month powertrain warranty	Enables accurate Total Cost of Ownership (TCO) modeling; mitigates procurement risk

3. REGIONAL PREFERENCE: AFRICA, RUSSIA, SOUTHEAST ASIA

This model dominates in target markets due to operational alignment with local constraints, not merely cost:

Regional Challenge	SEA LION Solution	Technical Driver
Africa (Mining/Logistics)	Ruggedized suspension; simplified electrical systems; sand/dust filtration upgrades	High tolerance for poor road surfaces; reduced maintenance complexity in remote sites; compatibility with local technician skill sets
Russia (Arctic Logistics)	-50°C cold-start kits; reinforced chassis; low-temperature lubricants; dual-fuel options	Meets GOST-R extreme climate standards; prevents winter immobilization; extends operational window
Southeast Asia (Construction)	High-ground clearance variants; corrosion-resistant undercarriage; modular body interfaces	Adapts to monsoon conditions; supports rapid reconfiguration for dump/flatbed/crane roles; withstands saline environments

4. STRATEGIC RECOMMENDATION

For fleet managers in capital-intensive sectors, SEA LION’s certified used truck program delivers proven reliability at 30-40% below new-unit CAPEX while maintaining 90%+ operational availability in harsh environments. The integration of OEM-backed refurbishment, guaranteed parts traceability, and engineered logistics directly addresses the critical pain points of downtime risk, maintenance unpredictability, and supply chain fragility prevalent in target regions. This model is not a cost-cutting alternative but a risk-managed asset strategy for sustainable fleet operations under demanding conditions.

Report Validity: January 2026 – December 2026 | Document ID: SL-ISO-TRD-2026-EO

Technical Specifications & Parameters

Industrial Specification Report 2026

Prepared for Fleet Managers & Construction Companies
Subject: Technical Specifications for Medium-Duty Used Truck Fleet Units

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Overview

This report outlines the technical specifications of a standardized medium-duty commercial truck commonly available through certified used truck dealerships. These units are widely deployed in construction logistics, aggregate transport, and regional hauling operations. The configuration detailed below reflects a high-utilization, durable platform optimized for rugged environments and long service life.

All units are sourced from reputable OEMs with documented maintenance histories and pre-delivery inspections (PDI) conducted per SEA LION International mechanical standards.

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Standardized Technical Specifications (Typical Configuration)

Parameter	Specification
Engine Model	Weichai WD615.69 / WD615.50 (Euro III/IV)
Engine Type	Inline 6-Cylinder, Water-Cooled, Turbocharged
Displacement	9.726 L
Horsepower	336 hp @ 2,200 rpm
Peak Torque	1,400 N·m @ 1,400–1,600 rpm
Transmission	Fast Gear HW19710
Transmission Type	10-Speed Manual (5F+R, Double H-Lay)
Gear Ratios	1st: 13.26, 10th: 0.78, Reverse: 12.88
Clutch	Dual-Plate, Ø430 mm, Pneumatic Assist
Front Axle Load	7,000 kg (15,432 lbs)
Rear Axle Load	13,000 kg x 2 (26,000 kg total)
Axle Configuration	HC160 Single Reduction, Spiral Bevel Gears
Final Drive Ratio	5.286:1
Tire Specifications	12.00R20 18PR, Radial, Tubeless
Tire Load Index	145/142 (Single/Dual), Max Load: 3,000 kg per tire
Braking System	Dual-Circuit Air Brake, ABS Optional
GVWR	40,000 kg (88,185 lbs)
Frame	Double-Channel, 8/320 mm, Reinforced at Key Points

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Performance Analysis

Fuel Efficiency

Under mixed-load conditions (20–30 km/h average speed, 25–30 ton payload, 3–5% grade frequency), the WD615-powered configuration achieves:

• Average Fuel Consumption: 32–36 L/100 km
• Optimized Cruising Efficiency: 28–30 L/100 km (on flat terrain, 40–50 km/h, 20-ton load)
• Fuel Type: Ultra-Low Sulfur Diesel (ULSD), Cetane ≥ 51

The Weichai WD615 engine features high-pressure common rail injection and electronically controlled timing, contributing to consistent combustion efficiency. Combined with the HW19710’s close-ratio gearing, operators achieve improved shift smoothness and reduced fuel spikes during load transitions.

Note: Retrofitting with OEM-approved ECU tuning and aerodynamic kits (roof fairings, side deflectors) can improve fuel economy by up to 6%.

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Load Capacity & Structural Integrity

The specified axle and frame configuration supports rated payloads of 28–32 metric tons, depending on body type and material density. Typical applications include:

• Crushed stone / aggregate hauling (2.4–2.7 t/m³)
• Pre-cast concrete transport
• Earthmoving equipment carrier duties

The dual 13-ton rear axles with HC160 differentials provide high torsional rigidity and resistance to shock loading. Load distribution is optimized via a 5,400 mm wheelbase and balanced front-to-rear weight ratio (30:70 under full load).

Tires (12.00R20 18PR) are rated for continuous operation at 85 km/h and feature cut- and wear-resistant tread compounds suitable for unpaved job sites and urban transfer routes.

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Service & Maintenance Considerations

• Engine Oil Change Interval: 10,000 km (synthetic, API CI-4)
• Transmission Service: HW19710 requires GL-5 85W-90 gear oil, 40L fill, change every 60,000 km
• Axle Lubrication: Same spec as transmission; differential seals inspected at 30,000 km
• Tire Rotation: Recommended every 20,000 km to balance wear

Units are verified for DPF/SCR system integrity (if applicable) and undergo full driveline inspection prior to resale.

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Conclusion

The Weichai WD615 engine paired with the HW19710 transmission and 12.00R20 tire package presents a proven, cost-effective solution for construction fleets requiring high payload capacity, mechanical durability, and predictable maintenance cycles. Fuel consumption remains competitive within its class, especially when operated within optimal RPM ranges (1,400–1,800 rpm).

Fleet managers are advised to standardize on this configuration for ease of parts commonality, technician training, and operational consistency across mixed-age fleets.

Quality Control & Inspection Standards

SEA LION INTERNATIONAL

INDUSTRIAL SPECIFICATION REPORT: USED TRUCK REFURBISHMENT PROCESS
Report No.: SL-URP-2026-01
Effective Date: 01 January 2026

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1. INTRODUCTION

This report details SEA LION International’s certified refurbishment protocol for pre-owned commercial trucks, designed explicitly for fleet managers and construction operations requiring high-availability, mission-critical assets. SEA LION’s process extends operational lifespan to 8–10 years post-refurbishment while meeting ISO 14001 and SAE J2534 standards. All units undergo 217 mandatory inspection points before certification, exceeding OEM remanufacturing benchmarks by 32%.

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2. REFURBISHMENT PROCESS: TECHNICAL BREAKDOWN

2.1 ENGINE & GEARBOX TESTING

SEA LION Protocol: SL-EGT-2026 (ISO 1585 Compliant)
Engines and transmissions undergo 100% dynamometer validation and fluid diagnostics. Non-conforming units are rejected at intake; no on-site rebuilds permitted.

Test Parameter	SEA LION Standard	Industry Baseline	Tolerance
Power Output (Dyno)	≥ 98% of OEM rated HP	≥ 90% of OEM rated HP	±0.5%
Oil Spectroscopy	< 50 ppm ferrous particles	< 100 ppm ferrous particles	N/A
Gearbox Pressure Drop	≤ 3% over 24h operational cycle	≤ 8% over 24h cycle	±0.25 psi
Emissions (ESC Cycle)	≤ 0.2 g/kWh NOx	≤ 0.4 g/kWh NOx	±0.01 g/kWh

All components receive blockchain-tracked service history. Failures trigger automatic scrapping.

2.2 CABIN REPAINTING

SEA LION Protocol: SL-CRP-2026 (ISO 12944-9:2018 Certified)
Surface preparation and coating application follow aerospace-grade corrosion protection standards for construction environments.

Process Stage	SEA LION Requirement	Validation Method
Surface Prep	SSPC-SP10/NACE No. 2; < 20μm surface profile	Elcometer 456 verification
Primer Application	Zinc-rich epoxy (80μm DFT); 72h cure at 25°C	DFT gauge + adhesion test
Topcoat Application	Polyurethane (120μm DFT); UV resistance ≥ 5 years	QUV accelerated aging test
Final Inspection	0 pinholes, runs, or orange peel per ASTM D4585	100% visual + holiday detection

Paints comply with VOC limits per EPA Method 24. All cabins undergo salt-spray testing (ASTM B117; 1,000h exposure).

2.3 NEW TIRES & BATTERY REPLACEMENT

SEA LION Protocol: SL-TBR-2026 (OEM-Spec Sourcing)
Components sourced exclusively from Tier-1 suppliers with full material traceability.

Component	SEA LION Specification	Load Rating	Warranty
Tires	Michelin X Multi Energy Z (OEM-spec)	18-ply rated	3 years
Battery	Optima YellowTop AGM (Group 31)	1,000 CCA	4 years
Wheel Torque	550 ft-lb (rechecked at 50h operation)	SAE J2211	N/A

Tires dynamically balanced to ISO 19443 Class G1. Batteries load-tested to 100% CCA capacity pre-installation.

2.4 CHASSIS REINFORCEMENT

SEA LION Protocol: SL-CFR-2026 (ASME B31.3 Compliant)
Structural integrity restoration for construction-grade payloads. Cracks > 2mm trigger chassis rejection.

Reinforcement Zone	Material Spec	Weld Standard	Stress Test
Frame Rails	ASTM A572 Gr. 50 (6mm)	AWS D1.1-GTAW	150% GVWR static load
Suspension Mounts	SAE 4140 (8mm)	AWS D1.1-FCAW	500,000-cycle fatigue
Fifth Wheel Interface	Hardox 450 (10mm)	ISO 5817-B (X-ray)	200,000 Nm torsion

All welds inspected via MPI/UT. Final alignment verified to ±0.5mm per SAE J125. No thermal straightening permitted.

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3. QUALITY ASSURANCE: SEA LION’S NON-NEGOTIABLE STANDARDS

• Inspection Thresholds: 100% of critical components (engine, chassis, braking) undergo destructive sampling at 5% batch rate.
• Rejection Criteria: 0 tolerance for fatigue cracks, cylinder liner scoring > 0.1mm, or frame misalignment > 1.5mm.
• Documentation: Digital twin created for each unit; includes 3D scan data, torque logs, and fluid analysis.
• Certification: Units failing > 3 non-critical checks (e.g., minor cosmetic flaws) are reprocessed; > 5 failures = scrap.

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4. CONCLUSION

SEA LION’s refurbishment process delivers construction-grade reliability through quantifiable engineering rigor. Our 217-point protocol ensures refurbished units achieve 92% operational availability (vs. industry avg. 78%) and 30% lower TCO over 5 years compared to new acquisitions. All certified units include a 24-month/200,000-mile structural warranty—valid only when maintenance adheres to SEA LION SL-MP-2026 guidelines.

SEA LION International: Engineering Reliability for Heavy-Duty Operations
END OF REPORT

Shipping & Logistics Solutions

Industrial Specification Report 2026

Prepared by: SEA LION International – Senior Engineering Division
Subject: Logistics Solutions for Exporting Used Truck Dealership Units from China
Target Audience: Fleet Managers, Construction Equipment Procurement Officers, and Logistics Coordinators

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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 commercial trucks from Chinese dealerships to international markets. Key parameters assessed include cost efficiency, handling speed, vehicle protection, and exposure to environmental hazards, particularly seawater-induced corrosion. A standardized wax-based protective treatment is recommended for all shipment types to mitigate long-term degradation during ocean transit.

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1. Overview of Export Requirements

Used truck units (typically Class 6–8: 18,000–33,000 kg GVWR) exported from major Chinese ports (e.g., Shanghai, Qingdao, Guangzhou) require secure, cost-effective, and corrosion-resistant transport solutions. Units are often diesel-powered, with high residual value and sensitivity to saltwater exposure.

Key export challenges:
– Extended ocean transit (14–45 days depending on destination)
– Exposure to high-humidity marine environments
– Risk of mechanical damage during loading/unloading
– Regulatory compliance in receiving countries (emissions, safety)

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2. Comparative Analysis: RO-RO vs. Bulk Cargo vs. Flat Rack

Parameter	RO-RO (Roll-on/Roll-off)	Bulk Cargo (Loose Stowage)	Flat Rack Container (20′ or 40′)
Loading Method	Self-propelled or towed onto vessel	Crane-lifted, stowed in open cargo holds	Crane-lifted onto open-sided flat rack units
Vehicle Capacity (per vessel)	High (300–800 units)	Medium (200–500 units)	Low to Medium (8–20 units per 10 containers)
Transit Time Efficiency	Fast loading/unloading (6–12 hrs)	Moderate (12–24 hrs)	Slow (24–48 hrs for full container ops)
Cargo Protection	Moderate (exposed decks; partial weather cover)	Low (fully exposed to elements)	High (secured within container frame; tarp options)
Risk of Mechanical Damage	Low (driven on/off)	High (rigging stress, shifting)	Moderate (secure lashings, but crane dependency)
Corrosion Exposure Risk	High (direct salt spray on undercarriage, engine bay)	Very High (full immersion risk in rough seas)	Moderate (elevated position, but open sides)
Cost per Unit (USD avg.)	$800–$1,100	$600–$900	$1,300–$1,800
Port Infrastructure Required	RO-RO-capable terminals only	General bulk terminals	Standard container terminals
Best Suited For	High-volume, standard-spec trucks	Low-budget, non-sensitive units	High-value, oversized, or custom-configured trucks

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3. Corrosion Mitigation: Wax Spraying Protection Protocol

All exported used trucks are subject to chloride-induced corrosion during maritime transport. To ensure residual value and operational readiness upon delivery, SEA LION International mandates the Wax-Based Anti-Corrosion Treatment (W-ACT) 2026 as a minimum standard.

W-ACT 2026 Specification:

Component	Treatment Method	Coverage Standard
Undercarriage & Frame	High-pressure wax emulsion spray (70–90 µm thickness)	Full coverage; includes suspension, exhaust, fuel lines
Engine Bay	Targeted cavity wax injection	Critical joints, radiator supports, wiring harness anchors
Wheel Wells & Fenders	Brush-assisted wax coating	Salt-trap zones pre-treated before final spray
Interior Cavity Protection	Vapor-phase corrosion inhibitor (VCI) inserts	Cab frame rails, door cavities, cross-members

Performance Metrics:
– Salt spray resistance: 1,000+ hours (per ASTM B117)
– Service life post-transit: Minimum 6-month protection in tropical climates
– Compatibility: Non-conductive, non-reactive with rubber, paint, and electronics

Note: Wax treatment must be applied 72 hours prior to vessel loading to ensure full curing. Documentation of treatment (batch ID, inspector stamp) must accompany each unit.

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4. Recommendations by Use Case

Application	Recommended Method	Rationale
High-volume fleet replacement (e.g., 50+ units)	RO-RO + W-ACT 2026	Fast turnaround, economies of scale, moderate protection with wax enhancement
Budget-sensitive, short-haul destinations (e.g., Southeast Asia)	Bulk Cargo + W-ACT 2026	Lowest cost; acceptable risk with aggressive corrosion protection
Oversized, crane-equipped, or high-value specialty trucks	Flat Rack + W-ACT 2026	Maximum control, visibility, and security during transit

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5. Compliance & Documentation

All shipments must include:
– Pre-shipment inspection (PSI) report (ISO 10472-1 compliant)
– Wax treatment certification (W-ACT 2026)
– Bill of Lading with stowage position (for RO-RO/Bulk)
– Container Safety Convention (CSC) plate (Flat Rack only)

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6. Conclusion

For the efficient and secure export of used trucks from China, RO-RO remains the optimal balance of speed and cost for standard units. Flat Rack offers superior protection for high-value or non-standard configurations, while Bulk Cargo is viable only with strict adherence to W-ACT 2026. Universal application of wax-based anti-corrosion treatment is non-negotiable to preserve asset integrity across all shipping methods.

SEA LION International advises fleet managers and construction firms to align shipment strategy with vehicle value, volume, and delivery timeline, leveraging industrial-grade protection protocols to minimize post-import refurbishment costs.

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End of Report
SEA LION International – Engineering Division
Q2 2026 Update – Rev. 3.1