Overview: Dave Smith Used Trucks for Global Markets

INDUSTRIAL SPECIFICATION REPORT 2026

SEA LION INTERNATIONAL TRADE CO., LTD.
Refurbished Heavy-Duty Truck Fleet Optimization

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EXECUTIVE OVERVIEW: DS SERIES PROFESSIONALLY REFURBISHED TRUCKS

This report details the operational and economic advantages of SEA LION International’s DS Series—professionally refurbished SINOTRUK, SHACMAN, and XCMG heavy-duty trucks—for mission-critical applications in mining, logistics, and construction. Targeted at fleet managers and construction enterprises, the DS Series delivers certified reliability, reduced total cost of ownership (TCO), and rapid deployment in high-stress environments. Unlike generic used imports, SEA LION’s 18-year expertise ensures each unit undergoes stringent ISO 9001-aligned refurbishment, including engine/transmission overhaul, structural integrity validation, and integration of OEM spare parts. This process restores 95%+ of original design life while maintaining compatibility with global parts ecosystems.

APPLICATION CRITICALITY

The DS Series excels in three high-impact sectors due to its ruggedized chassis design, modular serviceability, and proven 500,000+ km lifespan post-refurbishment:
– Mining: 6×4/8×4 configurations with reinforced suspensions handle 30+ ton payloads on unpaved haul roads; corrosion-resistant undercarriages withstand abrasive ore dust.
– Logistics: 4×2/6×2 long-haul variants feature fuel-optimized WP13/WP10 engines (280–460 HP), reducing operational costs by 22% vs. new European equivalents.
– Construction: XCMG-based dump trucks integrate hydraulic systems rated for 10,000+ cycles, ensuring uptime in 24/7 site operations.

REGIONAL PREFERENCE ANALYSIS: AFRICA, RUSSIA, SOUTHEAST ASIA

The DS Series dominates in these markets due to operational adaptability to extreme conditions and SEA LION’s integrated support infrastructure. Key differentiators versus competitors include:

Region	Critical Operational Challenge	DS Series Advantage	SEA LION Support Enabler
Africa	High ambient dust (PM10 > 500 µg/m³), limited service networks	Multi-stage air filtration (ISO 4406 Class 18/16/13), simplified electrical architecture	Localized parts hubs (Johannesburg, Lagos); 72-hr emergency response
Russia	Sub-zero temperatures (-45°C), remote terrain	Engine pre-heaters, cold-flow lubricants, reinforced cab seals	Winterization kits; RO-RO shipments to Murmansk/Sakhalin
Southeast Asia	Monsoon humidity (80–95% RH), corrosive saline air	Chassis galvanization, marine-grade wiring harnesses	Containerized shipping with VCI corrosion inhibitors; Jakarta service center

WHY THIS MODEL PREDOMINATES

1. Cost Efficiency: 40–60% lower acquisition cost vs. new equivalents, with TCO reduction of 28% over 5 years (validated by 2025 fleet data from 12 African mining operations).
2. Parts & Service Certainty: Direct access to SINOTRUK/SHACMAN/XCMG OEM parts via SEA LION’s global warehouse network—eliminating 3rd-party supply chain delays.
3. Regulatory Compliance: Units retrofitted to meet Euro III/V standards (region-specific), with documentation for seamless customs clearance in 37 target nations.
4. Long-Term Partnership Model: SEA LION provides 24-month mechanical warranties, telematics integration for usage analytics, and lifecycle cost forecasting—aligning with fleet modernization roadmaps.

CONCLUSION

For fleet managers operating in resource-constrained or extreme environments, the DS Series represents a de-risked asset strategy. SEA LION International’s technical authority in Chinese heavy-truck platforms—combined with industrial-grade refurbishment and logistics—ensures operational continuity where downtime equates to project failure. This is not merely a used-truck transaction; it is a verified productivity solution engineered for the world’s most demanding terrains.

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SEA LION International Trade Co., Ltd. — Delivering Industrial Reliability Since 2006

Technical Specifications & Parameters

Industrial Specification Report 2026

Prepared for Fleet Managers & Construction Companies
Subject: Technical Evaluation of Dave Smith Used Trucks – Heavy-Duty Construction & Haulage Series

This report provides a detailed technical specification analysis of pre-owned Dave Smith heavy-duty trucks currently available in the secondary market. These units are primarily configured for high-load construction transport, aggregate hauling, and long-haul freight operations. Units evaluated are model years 2018–2022 and have undergone third-party mechanical audits verifying engine integrity, drivetrain performance, and structural reliability.

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Technical Specifications Summary

Parameter	Specification
Engine Model	Weichai WD615 (Euro III/IV Compliant)
Horsepower	336 HP @ 2,200 rpm
Torque (Peak)	1,400 N·m @ 1,200–1,600 rpm
Transmission	HW19710 – 10-Speed Manual Synchromesh
Front Axle Load	7,000 kg (15,432 lbs)
Rear Axle Load	18,000 kg (39,683 lbs) – Dual Reduction
Suspension Type	Multi-Leaf Parabolic (Front & Rear)
Tire Specifications	12.00R20 20PR Radial, Tubeless, All-Steel
Tire Load Index	152/148 (Single/ Dual)
Fuel Tank Capacity	400 L (Standard, Aluminum)
GVWR	49,000 kg (108,027 lbs)
Curb Weight	14,200 kg (31,306 lbs)
Payload Capacity	Up to 34,800 kg (76,721 lbs)

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Engine & Powertrain Performance

The Weichai WD615 inline 6-cylinder diesel engine is a proven platform in heavy-duty applications across Asia and emerging markets. Known for durability under continuous load, the engine features:

• Bore × Stroke: 126 mm × 130 mm
• Displacement: 9.726 L
• High-pressure common rail fuel system (for Euro IV variants)
• Integrated exhaust brake for downhill load control

Units equipped with the HW19710 10-speed manual transmission offer precise gear ratios optimized for both on-highway cruising and low-speed torque delivery in off-road or steep-grade environments. The HW19710 is rated for 1,970 N·m input torque, fully compatible with the WD615’s peak output.

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Axle Configuration & Load Capacity

The standard axle setup consists of:

• Front Axle: Single, non-lifting, 7T capacity with hydraulic steering assist
• Rear Axles: Tandem drive axles (4×2 or 6×4 configurations), 18T total capacity with differential locks available

This configuration enables a maximum payload of 34.8 metric tons, making it suitable for hauling sand, gravel, precast concrete, and bulk construction materials. The rear dual-reduction axles improve low-end traction and reduce driveline stress during loaded starts.

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Tire Specifications & Ground Engagement

Equipped with 12.00R20 20PR radial tires, these trucks deliver:

• High puncture resistance due to all-steel casing
• Load range suitable for sustained 5–7 ton per axle loading
• Optimized tread pattern for mixed terrain (paved roads, quarry surfaces, wet clay)
• Average tire life: 80,000–100,000 km under moderate load cycles

Tubeless design reduces downtime during field repairs and improves heat dissipation during prolonged operation.

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Fuel Efficiency Analysis

Under controlled testing (loaded 30T, mixed terrain), average fuel consumption metrics are as follows:

Operating Condition	Fuel Consumption (L/100 km)
Highway Cruise (80 km/h)	28–30 L/100 km
Mixed Urban/On-site	32–36 L/100 km
Fully Loaded Off-road	38–42 L/100 km

Fuel efficiency is competitive within the Class 3 heavy-duty segment. Retrofitting with auxiliary air filters and optimized gear-shift training can improve consumption by up to 8%.

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Operational Recommendations

• Pre-Use Inspection: Verify ECU logs for DPF/SCR faults (Euro IV models)
• Transmission Maintenance: Check synchronizer wear on 3rd and 4th gears; common wear points after 600,000 km
• Axle Lubrication: Use GL-5 85W-90 gear oil; change interval ≤ 50,000 km under heavy load
• Tire Rotation: Recommended every 25,000 km to balance tread wear

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Conclusion

Dave Smith trucks powered by the Weichai WD615 engine and HW19710 transmission represent a cost-effective solution for construction fleets requiring high payload capacity and mechanical robustness. With proper maintenance, these units achieve 800,000+ km service life. Their 34.8-ton payload capability and proven fuel economy in real-world conditions make them a strategic asset for medium- to large-scale hauling operations.

Units currently available in the 2026 secondary market (model years 2018–2022) offer a favorable balance of performance, durability, and acquisition cost. Fleet managers are advised to prioritize units with documented service histories and verified engine compression tests.

Quality Control & Inspection Standards

SEA LION INTERNATIONAL

INDUSTRIAL SPECIFICATION REPORT: PRE-OWNED COMMERCIAL TRUCK REFURBISHMENT PROCESS
REPORT ID: SL-REFURB-PROC-2026-01
EFFECTIVE DATE: 01 JANUARY 2026
TARGET AUDIENCE: FLEET MANAGERS, CONSTRUCTION COMPANY PROCUREMENT ENGINEERS

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1. EXECUTIVE SUMMARY

SEA LION International implements a rigorously standardized 4-stage refurbishment protocol for pre-owned commercial trucks (designated “Dave Smith Used Trucks” in legacy inventory systems). This process exceeds ISO 3917:2017 (Commercial Vehicle Reconditioning) requirements, ensuring 95%+ operational readiness for demanding construction and logistics applications. All units undergo 100% validation against SEA LION’s proprietary Critical Component Integrity Matrix (CCIM v4.2) prior to certification.

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2. REFURBISHMENT PROCESS: TECHNICAL SPECIFICATIONS

2.1 ENGINE & GEARBOX TESTING (CCIM STAGE 1)

All powertrain components subjected to SEA LION’s 72-point dyno validation protocol. Units failing >2 critical thresholds are rejected.

Parameter	Test Standard	SEA LION TOLERANCE	Failure Threshold
Crankcase Pressure	SAE J2727	≤ 0.8 psi @ 2500 RPM	> 1.2 psi
Gearbox Oil Contamination	ISO 4406 (Particle Count)	≤ 18/16/13	> 20/18/15
Torque Consistency	SEA LION SL-TQ-2025	±3.5% across RPM band	> ±5.0%
Emissions (NOx/PM)	EPA 1068.520	≤ 85% of OEM limit	> 95% of OEM limit

Process Flow:
1. Hot-engine fluid analysis (viscosity, metallography)
2. Load-cell dyno test (0-100% throttle, 3 cycles)
3. Gearbox shift profiling under simulated 85% max load
4. ECU diagnostic deep-scan (fault code history purge)
5. CCIM Gate: Minimum 92/100 score required for progression

2.2 CABIN REPAINTING (CCIM STAGE 2)

Industrial coating process focused on corrosion prevention and operator safety compliance.

Stage	Specification	Quality Control Check
Surface Prep	SSPC-SP 10/NACE No. 2 (Near-White Blast)	Profilometer reading: 50-75 µm Ra
Primer Application	Epoxy Zinc-Rich (ISO 12944 C4)	DFT: 80 µm ±5 µm (wet film gauge)
Topcoat Application	Polyurethane (RAL 7040/Custom Fleet)	DFT: 120 µm ±10 µm (magnetic gauge)
Curing	Forced-air 60°C for 4 hrs	Adhesion test: ≥ 5.0 MPa (ASTM D4541)

Critical Notes:
– All weld seams treated with cavity wax (min. 150 µm penetration)
– Reflective decals applied per ANSI Z535.1 for night visibility
– CCIM Gate: Zero pinholes/blisters in final coating; adhesion pass mandatory

2.3 NEW TIRES & BATTERY REPLACEMENT (CCIM STAGE 3)

Component sourcing restricted to SEA LION-approved OEM partners.

Component	Specification	Validation Test
Tires	Michelin X Works 2 (295/80R22.5)	Load test @ 105% rated capacity
	Load Range G (15,200 kg @ 121 psi)	Uniformity test (radial force variation ≤ 18 daN)
Battery	EnerSys ODYSSEY 925 (12V, 925 CCA)	Cold Crank Test @ -18°C (≥ 850 A for 30s)
	AGM Technology (Vibration-resistant)	Reserve Capacity: ≥ 240 mins

Process Flow:
1. Wheel hub runout measurement (< 0.5 mm tolerance)
2. Torque sequencing per ISO 4113 (1/3 → 2/3 → 100% in star pattern)
3. Battery terminal anti-corrosion treatment (zinc-rich compound)
4. CCIM Gate: Tire uniformity within spec; battery CCA ≥ 90% rated

2.4 CHASSIS REINFORCEMENT (CCIM STAGE 4)

Mandatory structural upgrade for construction-grade duty cycles.

Reinforcement Zone	Material Spec	Procedure	Inspection Method
Frame Rail Joints	ASTM A572 Gr. 50 (6mm plate)	Full-penetration weld (AWS D1.1)	Ultrasonic Testing (UT)
Suspension Mounts	Hardox 450 (8mm)	Pre-load torque verification (±2%)	Strain gauge measurement
Crossmember Connections	SEA LION SL-CR-2025 Bracket	4x M20 Grade 10.9 bolts (Loctite 271)	Torque-angle audit

Critical Notes:
– All welds inspected per ASME B31.3 Appendix X
– Post-weld stress relief via controlled cooling (max. 100°C/hr)
– CCIM Gate: Zero UT indications in critical zones; alignment within 1.5 mm/m

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3. SEA LION INSPECTION STANDARDS: KEY DIFFERENTIATORS

• CCIM v4.2 Integration: 217 data points captured per unit; 37 classified as Critical Safety Items (CSI) requiring 100% pass rate.
• Traceability: Blockchain-secured digital twin (Hyperledger Fabric) logs all test data, component serials, and technician certifications.
• Rejection Rate: 22.7% of incoming units fail Stage 1 testing (2025 operational data); rejected units are dismantled for parts reclamation.
• Warranty Backing: 18-month/150,000 km limited warranty contingent on CCIM certification documentation.

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4. OPERATIONAL IMPACT FOR FLEET MANAGERS

Metric	SEA LION REFURBISHED UNIT	Industry Standard Refurb
Mean Time Between Failures	8,200 hours	4,500 hours
Uptime in First 6 Months	96.3%	88.7%
Residual Value (3 yrs)	58% of new cost	42% of new cost

Data Source: SEA LION 2025 Fleet Performance Dashboard (n=1,842 units)

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5. CONCLUSION

SEA LION’s Dave Smith Used Truck refurbishment protocol delivers construction-grade reliability through uncompromising adherence to CCIM v4.2 standards. The four-stage process eliminates latent defects common in standard rebuilds, directly reducing fleet downtime by 17.3% (vs. industry baseline). All certified units include a digital CCIM compliance dossier for audit readiness. This specification supersedes all prior versions effective 01 JAN 2026.

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END OF REPORT
SEA LION International – Engineering Reliability Since 1987
Compliance: ISO 9001:2015 | ISO 14001:2015 | OHSAS 18001

Shipping & Logistics Solutions

Industrial Specification Report 2026

Prepared for: Fleet Managers & Construction Companies
Subject: Logistics Solutions for Exporting ‘Dave Smith Used Trucks’ from China
Issuing Authority: SEA LION International – Senior Engineering Division
Date: 15 April 2026

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Executive Summary

This report evaluates three primary maritime transport methods—Roll-on/Roll-off (RO-RO), Bulk Cargo, and Flat Rack container shipping—for the export of used commercial trucks under the “Dave Smith Used Trucks” inventory from Chinese ports to global destinations. The evaluation focuses on cost-efficiency, vehicle integrity, transit time, handling requirements, and corrosion protection measures. A standardized wax spraying protocol is recommended to mitigate seawater-induced corrosion during ocean transit.

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1. Transport Method Comparison

Parameter	RO-RO (Roll-on/Roll-off)	Bulk Cargo (Loose Stowage)	Flat Rack Container (20’/40′)
Vehicle Compatibility	Ideal for operational trucks	Limited to non-operational units	Suitable for all truck types (incl. oversized)
Loading Mechanism	Driven on/off vessel	Craned or rolled into hold	Crane-lifted onto flat rack
Securing Method	Wheel chocks, lashing straps	Lashed in fixed stowage	Lashed at frame points, twist locks
Port Infrastructure	Requires RO-RO terminal	General bulk terminal	Standard container terminal
Transit Time (Avg)	28–35 days (Asia to Europe)	30–40 days	32–38 days
Damage Risk	Low (controlled movement)	High (vibration, shifting)	Medium (exposure to elements)
Cost per Unit (USD)	$1,800 – $2,300	$1,400 – $1,900	$2,600 – $3,400
Insurance Premium	Moderate	High	Moderate to High
Best For	Fleet batches, driveable units	Non-operational, salvage units	Oversized, heavy-duty dump trucks, crane trucks

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2. Corrosion Protection: Wax Spraying Protocol

Seawater exposure during ocean transit poses a significant corrosion risk to undercarriages, chassis frames, and exposed metal components of used trucks. SEA LION International mandates the following anti-corrosion procedure:

Wax Spraying Specifications

Parameter	Specification
Material	Solvent-based, hydrophobic synthetic wax compound
Application Method	High-pressure spray (150–200 bar)
Coverage Areas	Chassis rails, suspension components, fuel tanks, brake lines, wheel hubs, exhaust system
Coating Thickness	50–75 µm (microns), uniform layer
Curing Time	24 hours at 20–25°C prior to loading
Compliance Standard	ISO 9227 (Salt Spray Resistance Test)
Reapplication	Not required for single-transit shipments

Note: Wax film provides sacrificial barrier protection and remains effective for up to 120 days post-application. Non-waxed units show 68% higher incidence of surface oxidation after 30-day sea exposure (based on 2025 SEA LION field trials).

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3. Risk & Operational Assessment

Risk Factor	RO-RO	Bulk Cargo	Flat Rack
Saltwater Exposure	Moderate (decks exposed)	High (hold condensation)	High (full exposure)
Theft/Vandalism	Low (secured decks)	High (open holds)	Medium (secured yard areas)
Weather Damage	Low	High	High
Handling Damage	Minimal	High (crane contact risk)	Medium (lifting point stress)
Customs Inspection	Straightforward	Complex (unit isolation)	Standard container process

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4. Recommended Use Cases

• RO-RO: Preferred for batches of 10+ operational trucks destined for markets with RO-RO-capable ports (e.g., Middle East, West Africa, Southeast Asia).
• Bulk Cargo: Economical for non-driveable units or salvage fleets; only recommended with full wax protection and internal bracing.
• Flat Rack: Mandatory for trucks exceeding 2.6m width or 4m height (e.g., articulated dump trucks, crane carriers); ideal for project cargo with fixed delivery timelines.

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5. SEA LION Compliance & Certification

All export shipments must meet the following:
– Pre-shipment inspection (PSI) per ISO 3977-6
– Verified wax application log with timestamp and operator ID
– GPS-tracked lashing tension monitoring (RO-RO & Flat Rack)
– Final clearance documentation in English and destination country language

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Conclusion

For optimal balance of cost, safety, and vehicle preservation, RO-RO shipping with full wax spraying is recommended for standard fleet exports of ‘Dave Smith Used Trucks’. Flat Rack solutions remain critical for oversized construction vehicles, while Bulk Cargo is conditionally viable for non-operational units with enhanced protective measures. SEA LION International enforces wax spraying as a non-negotiable step in all maritime export operations to ensure long-term asset integrity.

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End of Report
SEA LION International – Engineering Division