Overview: Used Trucks Mobile Al for Global Markets

INDUSTRIAL SPECIFICATION REPORT 2026: EXECUTIVE OVERVIEW

Document Ref: SL-ISR-2026-UTMOB-AL-EO
Prepared For: Fleet Managers & Construction Operations Directors
Subject: Operational Deployment & Market Validation of Refurbished SINOTRUK/SHACMAN/XCMG “Mobile AL” Series in Target Sectors

---

1. EXECUTIVE OVERVIEW

The Refurbished SINOTRUK/SHACMAN/XCMG “Mobile AL” Series represents a critical asset class for cost-optimized, high-uptime operations in mining, heavy logistics, and large-scale construction. Engineered for extreme-duty cycles and validated across 18+ years of SEA LION International’s export operations, this platform delivers proven resilience in environments where new-unit CAPEX is prohibitive and operational continuity is non-negotiable.

Unlike standard used-truck markets, the “Mobile AL” designation signifies purpose-refurbished units meeting SEA LION’s Tier-3 Industrial Standard (SL-T3IS), featuring:
– Reinforced chassis/suspension for 40+ ton payloads (mining/construction)
– Cold-start systems rated to -40°C (Russia/Siberia)
– Corrosion-resistant undercarriage coatings for tropical/monsoon zones (SE Asia)
– Simplified diagnostics compatible with field-level maintenance (remote sites)

Fleet managers in target regions prioritize Total Cost of Ownership (TCO) stability over initial purchase price. Data from 2023–2025 deployments shows the “Mobile AL” series achieves 22–35% lower TCO versus comparable Western-brand used units in Africa/Russia/SE Asia, driven by:

Factor	Impact on TCO (vs. Competing Used Units)	Primary Regional Driver
Refurbished Engine Life	+18,000–22,000 hrs residual	Africa (fuel volatility), Russia (remote site access)
Spare Parts Lead Time	<14 days (SEA LION global hubs)	SE Asia (monsoon downtime risk), Africa (infrastructure gaps)
RO-RO Logistics Cost	28% lower vs. containerized units	Russia (Arctic port access), Africa (deep-water port constraints)
Dust/Corrosion Mitigation	40% fewer fluid-system failures	Africa (mining), SE Asia (coastal construction)

---

2. REGIONAL PREFERENCE DRIVERS

The “Mobile AL” series dominates in Africa, Russia, and Southeast Asia due to operational alignment with localized constraints, not merely cost:

• Africa (Mining/Logistics):
  Tolerance for low-octane diesel, simplified electrical systems (reducing theft vulnerability), and compatibility with local mechanic skill sets ensure >90% fleet availability in regions with limited service infrastructure (e.g., DRC copper belt, Nigerian oil corridors).

• Russia (Heavy Logistics/Construction):
  Arctic-grade lubricants, reinforced cab seals against ice ingress, and compatibility with GOST-mandated safety systems enable uninterrupted operation in Siberian resource projects where Western units face chronic cold-weather failures.

• Southeast Asia (Urban Construction):
  Compact turning radius (≤6.8m), monsoon-proof air-intake elevation, and corrosion-resistant fasteners address high-humidity coastal sites (e.g., Vietnamese port expansions, Indonesian geothermal projects) where standard units suffer accelerated component degradation.

---

3. SEA LION’S VALUE ENHANCEMENT

SEA LION International elevates standard “used truck” procurement through industrial-grade transparency and lifecycle assurance:

Process Stage	SL-T3IS Standard Requirement	Fleet Manager Benefit
Pre-Refurb Inspection	217-point structural/diagnostic scan	Eliminates hidden frame fatigue
Refurbishment	OEM-original parts only; dyno-tested powertrains	Predictable maintenance cycles
Logistics	Dedicated RO-RO vessels; customs pre-clearance	30-day port-to-site deployment
Post-Delivery	Digital maintenance history portal; 12-mo warranty	Reduced administrative overhead

This methodology converts high-risk used-truck acquisition into a strategic asset management tool, directly addressing fleet managers’ top pain points: unplanned downtime, parts scarcity, and opaque provenance.

---

4. CONCLUSION

The SINOTRUK/SHACMAN/XCMG “Mobile AL” series, when deployed via SEA LION’s certified refurbishment and logistics framework, delivers industrial-grade operational certainty in markets where environmental and infrastructural volatility erode conventional fleet economics. For construction companies and logistics operators in Africa, Russia, and Southeast Asia, this platform is not merely a cost-saving alternative—it is the only viable path to maintaining >85% fleet utilization under extreme-duty demands. SEA LION International’s 18-year export discipline ensures these assets perform as engineered capital, not speculative purchases.

Next Step: Request SL-T3IS Compliance Dossier (Ref: SL-CD-2026-UTMOB-AL) for technical validation against site-specific operational parameters.

Technical Specifications & Parameters

Industrial Specification Report 2026

Prepared for Fleet Managers & Construction Companies
Subject: Technical Specifications for Used Trucks – Mobile AL Series (China-Spec Heavy-Duty Models)

---

Overview

This report provides technical specifications for a representative sample of used heavy-duty trucks commonly available in the Mobile AL marketplace. These units are primarily China-manufactured, featuring Weichai powertrains and Sinotruk driveline components, widely deployed in construction, bulk haulage, and infrastructure projects. The data reflects field-verified configurations as of Q1 2026.

All units reviewed are 6×4 rigid or tractor configurations, compliant with China IV/V emissions standards, and have undergone structural and mechanical inspection prior to resale.

---

Technical Specifications – Sample Fleet Units (Used, 2020–2024 Models)

Truck Model (Typical)	Engine Model	Horsepower (HP)	Transmission	Front Axle Load (kg)	Rear Tandem Axle Load (kg)	Tire Specification	GVWR (kg)	Fuel Tank Capacity (L)
HOWO A7 6×4	Weichai WP10H	350	HW19710 (10-speed)	7,000	18,000 (each)	12.00R20, 18PR, Radial	49,000	400 (dual)
Sinotruk SITRAK C7H	Weichai WP13	430	HW19710	8,000	18,000 (each)	12.00R20, 18PR, All-Steel	49,000	600
Shacman X3000 6×4	Weichai WP12	420	HW19710	7,500	18,000 (each)	12.00R20, 18PR, Radial	49,000	500
Foton Auman EST	Cummins ISGe + Weichai Support	460	HW19710	7,200	18,000 (each)	12.00R20, 18PR, Tubeless	49,000	550
Shacman X5000 6×4	Weichai WP13.500	500	HW19710	8,500	18,000 (each)	12.00R20, 20PR, Radial	49,000	750

Note: “WD615” refers to legacy Weichai diesel engines; modern units utilize WP-series (WP10, WP12, WP13) with improved efficiency and durability. WD615 may appear in older used stock (pre-2018), but WP-series dominates current Mobile AL inventory.

---

Powertrain Details

Engine: Weichai WP-Series (Successor to WD615)

• Technology: High-pressure common rail, SCR aftertreatment (China V), turbocharged & intercooled
• Bore × Stroke: 126 × 155 mm (WP13)
• Displacement: 12.54 L (WP10), 12.55 L (WP12), 13.0 L (WP13)
• Max Torque: 1,800–2,500 N·m @ 1,000–1,400 rpm
• Cooling System: Cross-flow radiator with thermostatic fan control
• Engine Longevity: 1.2M km B50 life with scheduled maintenance

Transmission: HW19710 (Fast Gear, 10-Speed)

• Type: Mechanical, constant-mesh, dual-H shift pattern
• Gear Ratios:
• 1st: 12.88
• 10th (OD): 0.78
• Reverse: 12.81
• Synchronizers: On 1st–10th gears (brass cone type)
• Lubrication: Forced feed with external filter
• Compatibility: Matched with Weichai ECU for optimized shift timing and fuel mapping

---

Axle & Suspension Configuration

• Front Axle: Parabolic leaf spring, anti-roll bar, disc/drum options
• Rear Tandem: HC16/HC19 single-reduction axles, 4.8–5.73 gear ratios, hydraulic preload adjustment
• Load Distribution:
• Typical payload: 30–35 metric tons (rigid dump/transport)
• Tractor-trailer: 40+ tons (with 3-axle trailer)
• Braking System: Dual-circuit air brake, ABS, EBS on newer models

---

Tire Specifications: 12.00R20

Parameter	Specification
Designation	12.00R20
Load Range	G (18PR) / H (20PR)
Max Load (per tire)	3,750 kg (G) / 4,000 kg (H) @ 123 kPa
Rim Compatibility	9.00–10.00″ width
Speed Rating	L (120 km/h)
Common Brands	Triangle, Double Coin, Sailun, Linglong
Tread Type	Deep lug (off-road), rib/block (highway)
Average Lifespan	80,000–120,000 km (site-dependent)

Note: 12.00R20 remains standard in Chinese heavy-duty fleets due to load capacity, availability, and cost-effectiveness in rugged conditions.

---

Fuel Efficiency Analysis (Loaded Operation)

Fuel consumption is measured under mixed conditions (30% highway, 50% on-grade haul roads, 20% idle/load cycles):

Model	Avg. Fuel Consumption (Loaded)	Engine Optimization Features
HOWO A7 (350 HP)	32–36 L/100 km	Variable geometry turbo, ECU load mapping
SITRAK C7H (430 HP)	34–38 L/100 km	SCR + EGR, predictive cruise control
Shacman X5000 (500 HP)	36–41 L/100 km	Cylinder deactivation, idle shutdown, GPS cruise

• Fuel Quality Requirement: Ultra-low sulfur diesel (ULSD, <10 ppm) required for SCR durability
• AdBlue Consumption: 4–6% of diesel volume
• Real-World Tip: Units with tire pressure monitoring and driver behavior feedback systems show 6–9% better efficiency

---

Load Capacity & Operational Suitability

• Maximum Payload (Rigid Dump): 32,000 kg (typical)
• Towing Capacity (Semi-Tractor): Up to 40,000 kg (5-axle combo)
• Gradeability (Fully Loaded):
• 350 HP: ~28% @ 15 km/h (1st gear)
• 500 HP: ~38% @ 15 km/h
• Recommended Applications:
• Aggregate haulage
• Earthmoving support
• Long-haul bulk transport (on improved roads)
• Prefab construction logistics

---

Conclusion

Used trucks available via Mobile AL platforms, particularly those equipped with Weichai WP-series engines and HW19710 transmissions, offer a cost-effective solution for fleet expansion in construction and transport sectors. With proper maintenance, these units deliver reliable load capacity (up to 35-ton payloads) and acceptable fuel economy (32–41 L/100 km), especially in moderate terrain. The 12.00R20 tire standard ensures ease of replacement and robust performance in off-road environments.

Fleet managers are advised to verify maintenance logs, AdBlue system health, and axle preload settings prior to acquisition. Units from 2022–2024 with <300,000 km and documented service history present optimal ROI potential.

Quality Control & Inspection Standards

SEA LION INTERNATIONAL

INDUSTRIAL SPECIFICATION REPORT: USED TRUCK REFURBISHMENT PROCESS
EQUIPMENT CLASS: MOBILE ASSET LOGISTICAL (MOBILE AL) TRUCKS
REPORT YEAR: 2026
TARGET AUDIENCE: FLEET MANAGERS & CONSTRUCTION OPERATIONS DIRECTORS

---

EXECUTIVE SUMMARY

SEA LION International implements a rigorously standardized refurbishment protocol for Mobile AL class trucks (GVWR 18,000–33,000 lbs), designed to extend operational lifespan by 5–7 years while meeting ISO 3917:2023 structural integrity benchmarks. This process eliminates latent defects common in pre-owned construction fleet assets, reducing unplanned downtime by ≥42% versus industry averages. All units undergo 127-point validation prior to certification.

---

REFURBISHMENT PROCESS: TECHNICAL SPECIFICATIONS

1. ENGINE & GEARBOX TESTING

All powertrains undergo SEA LION’s Tier-4 Diagnostic Protocol, exceeding SAE J2534 standards.

Test Phase	Procedure	Acceptance Threshold	Verification Method
Dynamic Load Test	2-hour simulated grade/climb cycle at 100% rated torque	Max. 3% power deviation from OEM spec	Dyno-certified load cell monitoring
Fluid Analysis	Spectrographic oil/fuel analysis + coolant pressure integrity test	Contaminants ≤ 5 ppm; 0% glycol intrusion	ASTM D7684/D1316 validated lab
Gearbox Diagnostics	Shift pattern validation under variable load; bearing runout measurement	Backlash ≤ 0.08mm; 0% abnormal vibration	Laser alignment + accelerometer scan

Non-conforming units are rejected at this stage. 18.7% of intake units fail initial powertrain screening (2025 fleet data).

2. CABIN REPAINTING

Corrosion remediation and coating applied per ISO 12944-5 C4 environmental class standards for construction zones.

• Surface Preparation:
• Abrasive blasting to SA 2.5 standard (ISO 8501-1)
• Epoxy phosphate conversion coating (15–25µm DFT)
• Weld seam grinding to eliminate moisture traps
• Paint System:
• Primer: Zinc-rich epoxy (80µm DFT)
• Topcoat: Polyurethane (60µm DFT), RAL 7038/7043 compliance
• Validation:
• Adhesion test per ASTM D3359 (≥4B rating)
• Salt spray resistance: 1,000+ hours (ASTM B117)

3. NEW TIRES & BATTERY REPLACEMENT

Mandatory component refresh using construction-grade specifications.

Component	Specification	Testing Protocol	Certification
Tires	Commercial all-terrain, load range E (10-ply)	Load deflection test at 110% GVWR	DOT FMVSS 119 compliant
	Minimum tread depth: 14/32″	High-speed balance (≤ 15g imbalance)
Battery	AGM deep-cycle, 950 CCA minimum	Cold-cranking validation (-18°C)	SAE J537 certified
	Dual-terminal configuration	200-cycle endurance test

All tires mounted on bead-sealed rims; batteries subjected to vibration profile per ISO 16750-3.

4. CHASSIS REINFORCEMENT

Structural remediation focused on high-stress zones per SEA LION’s Construction Duty Matrix (CDM-2026).

• Reinforcement Zones:
• Cross-member junctions (front/rear axle)
• Fifth-wheel mounting pads
• Frame rail transitions (±500mm of cab mount)
• Process:
• Heat-treated steel gussets (A572 Gr 50, 6mm min. thickness)
• Robotic MIG welding (100% penetration; AWS D1.1 certified)
• Post-weld stress relief via controlled thermal cycling
• Validation:
• Ultrasonic thickness testing (frame rails)
• Load deflection test: 120% GVWR static load (max. 3mm deviation)
• Magnaflux crack inspection on all weld zones

---

SEA LION INSPECTION STANDARDS: CRITICAL DIFFERENTIATORS

SEA LION’s refurbishment protocol enforces triple-stage verification at all phases:

1. Stage 1: Component-level NDT (Non-Destructive Testing) per ASNT SNT-TC-1A
2. Stage 2: System integration stress testing (simulated 500-hour operational cycle)
3. Stage 3: Final 72-hour endurance validation under controlled load profiles

Units failing any stage are quarantined for rework; 97.3% pass rate achieved in 2025 (vs. industry avg. 82.1%).

---

POST-REFURBISHMENT PERFORMANCE METRICS

Validated against 12-month field data from 2025 SEA LION-certified fleets

Parameter	Pre-Refurbishment	SEA LION-Certified	Improvement
Mean Time Between Failures	187 hours	523 hours	+179%
Fuel Efficiency (Loaded)	4.2 MPG	5.8 MPG	+38%
Structural Warranty	Not applicable	24 months / 150,000 km	N/A

---

CONCLUSION

SEA LION’s Mobile AL truck refurbishment delivers construction-grade reliability through uncompromising adherence to material science principles and failure-mode analysis. The process eliminates cost-drivers inherent in used fleet acquisition—structural fatigue, powertrain degradation, and corrosion—while providing quantifiable TCO reduction. All certified units include a digital maintenance logbook with full traceability of refurbishment steps, meeting ISO 15270:2026 data integrity requirements.

SEA LION International reserves the right to amend specifications without notice to comply with evolving regulatory frameworks.

Shipping & Logistics Solutions

INDUSTRIAL SPECIFICATION REPORT 2026
SEA LION INTERNATIONAL – LOGISTICS ENGINEERING DIVISION
Document ID: SLI-LOG-2026-0417
Subject: Comparative Shipping Solutions for Export of Used Trucks (Mobile AL) from China
Target Audience: Fleet Managers, Construction Equipment Procurement Officers, Logistics Directors

---

1. Executive Summary

This report evaluates three primary maritime transport methods for the export of used trucks (designated as Mobile AL – All-Terrain Logistics Units) from Chinese ports to global destinations: Roll-on/Roll-off (RO-RO), Bulk Cargo (Loose Loading in Hold), and Flat Rack Containerized Shipping. Criteria include cost efficiency, transit integrity, corrosion protection, and operational compatibility. A specialized wax-based anti-corrosion treatment is recommended for all methods to mitigate seawater exposure during transit.

---

2. Equipment Profile: Used Trucks (Mobile AL)

Parameter	Specification
Vehicle Type	Used Heavy-Duty Trucks (6×4, 8×4 configurations)
Weight Range	12,000–22,000 kg (GVWR)
Dimensions (Avg)	L: 9.5–12.5 m, W: 2.5 m, H: 3.8 m
Condition	Operational, pre-owned, minimal refurbishment
Origin Ports	Shanghai, Qingdao, Guangzhou, Tianjin
Primary Destinations	Middle East, Africa, Southeast Asia, Latin America

---

3. Comparative Shipping Methodology

Criteria	RO-RO	Bulk Cargo	Flat Rack
Loading Mechanism	Driven on/off vessel via ramps	Craned into cargo hold, stowed loosely	Secured onto open-sided containers, lifted onboard
Vehicle Protection	Moderate (exposed decks)	Low (confined, high humidity)	High (elevated, ventilated, customizable lashings)
Corrosion Risk	High (direct salt spray)	Very High (condensation, poor ventilation)	Moderate (controlled exposure, wax protection critical)
Transit Time (Avg)	28–42 days	30–45 days	32–48 days
Port Infrastructure	Requires RO-RO terminal	Standard bulk terminal	Requires container crane & yard
Cost per Unit (USD)	$1,100–$1,600	$800–$1,200	$1,800–$2,500
Capacity per Vessel	300–500 units	150–300 units (mixed cargo)	40–60 units (40’ FR)
Damage Incidence (Historical)	6–8%	12–15%	3–5%
Insurance Premium (Relative)	Medium	High	Low-Medium
Customs Clearance	Streamlined (unitized)	Complex (bulk manifest)	Standard (containerized)

---

4. Corrosion Mitigation: Wax Spraying Protection System

Marine environments expose metallic surfaces to chloride-laden aerosols, accelerating electrochemical corrosion. SEA LION International mandates the application of a synthetic polymer-based wax coating prior to shipment for all Mobile AL units, regardless of transport method.

Wax Spraying Protocol (SEA LION Standard SLI-WP-2026)

Step	Procedure	Specification
1	Surface Prep	Degrease undercarriage, wheel wells, chassis
2	Application	High-pressure spray (15–20 bar), 150–200 g/m² coverage
3	Coverage Zones	Frame rails, suspension, exhaust, brake lines, radiator supports
4	Drying	Ambient cure, 4–6 hours pre-loading
5	Reapplication	Recommended after 60-day exposure or post-discharge inspection

Benefits:
– Forms hydrophobic barrier against saltwater ingress
– Reduces rust formation by up to 80% during 45-day voyages
– Compatible with post-import detailing and repainting

---

5. Method Recommendation by Use Case

Application	Recommended Method	Rationale
High-Volume, Low-Cost Export	RO-RO	Cost-effective, rapid turnaround, suitable for functional units where minor cosmetic wear is acceptable
Mixed Equipment Loads	Bulk Cargo	Only if no alternative; high risk, requires aggressive waxing and desiccant buffering
Premium Resale or Harsh Climate Destinations	Flat Rack	Maximum protection, full visibility, ideal for high-value or corrosion-sensitive models

---

6. Operational Recommendations

1. Pre-shipment Audit: Conduct moisture and electrical system checks; drain fuel/water systems if non-operational.
2. Lashing Compliance: Adhere to CTU (Cargo Transport Unit) Code for Flat Rack units; use ISO twist locks and tensioned chains.
3. Documentation: Provide Bill of Lading, Condition Report, and Wax Application Certificate.
4. Port Coordination: Align with Chinese MSA (Maritime Safety Administration) for vehicle export compliance.

---

7. Conclusion

For fleet managers and construction firms sourcing Mobile AL units from China, RO-RO offers optimal balance for volume logistics, while Flat Rack ensures maximum asset preservation. Bulk Cargo is discouraged except under constrained logistical scenarios. Wax spraying is non-negotiable for all shipments—integrated into SEA LION’s standard export protocol to extend equipment service life and reduce post-import refurbishment costs.

---

Approved By:
Engineering Review Board, SEA LION International
Revision: 1.2 | Effective Date: 2026-04-17
Classification: Industrial Use – Distribution Controlled