Overview: Used Trucks Ri for Global Markets

INDUSTRIAL SPECIFICATION REPORT 2026: EXECUTIVE OVERVIEW

Subject: Strategic Deployment of SEA LION International’s Certified Refurbished Heavy-Duty Trucks (Model Series: RI) for Mining, Logistics & Construction Operations

---

1.0 EXECUTIVE OVERVIEW

SEA LION International Trade Co., Ltd. presents the RI Series – a rigorously certified portfolio of professionally refurbished heavy-duty trucks (SINOTRUK HOWO, SHACMAN F3000/X3000, XCMG XG958) engineered for mission-critical applications in mining, bulk logistics, and large-scale construction. With 18+ years of specialized export expertise and authorization from OEMs, the RI Series transcends conventional “used truck” limitations through standardized industrial refurbishment, ensuring operational parity with new units while delivering 35–45% lower total cost of ownership (TCO). This report validates the RI Series’ dominance in Africa, Russia, and Southeast Asia (SEA) markets, driven by region-specific operational resilience, supply chain integration, and lifecycle cost advantages.

1.1 Core Application Value Proposition

Sector	Primary Use Case	RI Series Advantage	TCO Impact (vs. New Units)
Mining	Haulage (Ore, Overburden), Site Logistics	Reinforced chassis (30% higher torsional rigidity), dust-sealed cabs, 12,000km oil change intervals	-42%
Logistics	Bulk Freight (Cement, Aggregates), Cross-Border	Optimized 380–430HP Euro III/IV engines, RO-RO-compatible modular bodies, telematics-ready	-38%
Construction	Heavy Equipment Transport, Urban Infrastructure	50-tonne GCWR variants, low-ground-pressure tires (0.65 MPa), rapid body-swapping systems	-45%

1.2 Regional Market Preference Drivers

The RI Series is the de facto standard for fleet expansion in target regions due to three non-negotiable industrial requirements:

Region	Operational Challenge	RI Series Solution	Market Validation Metric
Africa	Extreme dust, remote sites, parts scarcity	OEM-sourced filters/seals; 72-point refurbishment; On-ground parts hubs (Johannesburg, Dar es Salaam)	92% fleet retention rate (2023–2025)
Russia	Sub-zero temps (-45°C), rough terrain	Arctic-spec coolant/lubricants; reinforced suspensions; EGR-free engine variants	87% winter operational uptime (2024)
SEA	High humidity, monsoon conditions, tight margins	Corrosion-proof undercarriage; monsoon-optimized traction control; 24-month powertrain warranty	41% lower maintenance spend vs. EU brands

1.3 SEA LION’s Industrial Differentiation

The RI Series’ market leadership stems from SEA LION’s vertically integrated industrial process – not merely reselling used assets:
– Refurbishment Protocol: 11-stage process including frame laser-straightening, engine dyno-testing, and 200-hour load validation (exceeding ISO 9001).
– Spare Parts Integrity: 100% OEM-sourced components (SINOTRUK/SHACMAN/XCMG), eliminating counterfeit risk.
– Logistics Assurance: Dedicated RO-RO vessels (China–Africa/Russia) and containerized CKD kits for remote assembly, reducing deployment time by 17 days vs. industry average.

2.0 STRATEGIC RECOMMENDATION

For fleet managers and construction enterprises operating in high-stress environments, the RI Series represents a capital-optimized, operationally assured asset class. Its regional dominance is empirically validated by:
– Africa: 63% market share in 250+ tonne daily mine haulage (2025).
– Russia: Preferred supplier for 3 of 5 top coal logistics contractors (Siberia Basin).
– SEA: 28% penetration in national highway construction projects (Vietnam, Indonesia).

SEA LION International delivers not just trucks, but industrial continuity – transforming refurbished equipment into a strategic pillar for sustainable fleet operations. The RI Series’ confluence of OEM-grade reliability, region-specific hardening, and transparent lifecycle management makes it the only rational choice for TCO-driven procurement in these markets.

---

Report generated under SEA LION International Trade Co., Ltd. Industrial Analytics Division. Data reflects 2025 operational benchmarks across 1,200+ deployed RI Series units.

Technical Specifications & Parameters

Industrial Specification Report 2026

Prepared for Fleet Managers & Construction Companies
Subject: Technical Specifications for Used Trucks – RI Series (Refurbished Industrial Units)

---

Overview

This report provides a comprehensive technical evaluation of the RI Series used heavy-duty trucks, commonly sourced from industrial fleets and refurbished for continued operation in construction, bulk haulage, and infrastructure logistics. These units are primarily powered by the Weichai WD615 engine platform, paired with robust drivetrain components to ensure durability under high-stress operational conditions.

The data below is compiled from field audits, OEM specifications, and post-refurbishment validation testing conducted across 2023–2025 model-year units currently available in the secondary market.

---

Technical Specifications – RI Series Used Trucks

Parameter	Specification
Engine Model	Weichai WD615.68 / WD615.69 (6-cylinder, inline, water-cooled, turbocharged)
Displacement	9.726 L
Horsepower	336 hp @ 2,200 rpm (max)
Peak Torque	1,100 N·m @ 1,200–1,600 rpm
Emission Standard	Euro III (upgrade-ready to Euro IV with retrofit kits)
Transmission	HW19710 – 10-speed manual (10F+2R), synchromesh design
Clutch	Dual-plate, φ430 mm dry-type
Front Axle Load	7,000 kg (steering axle, parabolic leaf spring suspension)
Rear Axle Load	13,000 kg x 2 (dual tandem, spiral-bevel gear, HC160 series)
Gross Vehicle Weight (GVWR)	31,000 kg
Tire Specifications	12.00R20, 18PR, radial, all-steel carcass (e.g., Triangle TR668, Double Coin RH06)
Braking System	Dual-circuit air brake with ABS (retrofitted on 92% of units)
Fuel Tank Capacity	300 L (standard), optional 400 L long-range
Frame Type	Ladder frame, 8mm high-tensile steel, 280 mm channel depth

---

Performance Analysis

Fuel Efficiency

• Average Fuel Consumption: 28–32 L/100 km (loaded, mixed terrain)
• Optimized Conditions: 24–26 L/100 km (highway, 40-ton payload, steady 65–75 km/h cruise)
• Fuel Efficiency Drivers:
• The Weichai WD615 engine features high-pressure common rail injection (post-2023 rebuilds), improving combustion efficiency.
• Properly maintained HW19710 transmission allows for optimal gear staging, reducing lugging and over-revving.
• Retrofit aerodynamic kits (available on 40% of fleet units) reduce drag by ~6%, contributing to ~3% fuel savings.

Note: Fuel economy is highly dependent on driver behavior, terrain, and load consistency. Fleet telematics integration is recommended for real-time monitoring.

---

Load Capacity & Structural Integrity

• Maximum Payload Capacity: 20,000–22,000 kg (depending on body configuration)
• Load Distribution:
• Front Axle: ≤6,500 kg (safe operating limit)
• Rear Tandem: ≤24,000 kg (combined, evenly distributed)
• Frame Fatigue Resistance: Units refurbished after 2024 include ultrasonic frame testing; 98% show no critical stress fractures.
• Application Suitability:
• Ideal for aggregate haulage, precast concrete transport, and quarry operations.
• Not recommended for continuous overloading (>32,000 kg GVW) due to axle and suspension wear risks.

---

Operational Recommendations

• Maintenance Interval: 8,000–10,000 km (oil & filter, air filter, driveline inspection)
• Critical Wear Points: Clutch assembly (avg. life: 180,000 km), rear axle seals, tire tread depth monitoring
• Tire Management: Rotate every 15,000 km; maintain inflation at 850 kPa (123 psi) for optimal wear and rolling resistance

---

Conclusion

The RI Series used trucks equipped with the Weichai WD615 engine and HW19710 transmission offer a cost-effective, high-torque solution for medium- to heavy-duty construction logistics. With proper maintenance and load management, these units deliver reliable performance and acceptable fuel efficiency for price-sensitive fleet operators. Their standardized components simplify spare parts sourcing and reduce downtime in remote project sites.

For optimal ROI, fleet managers should prioritize units with documented service history, recent engine overhauls, and retrofitted emissions or telematics upgrades.

Quality Control & Inspection Standards

SEA LION INTERNATIONAL

INDUSTRIAL SPECIFICATION REPORT 2026
REFURBISHED TRUCKS RI (REFURBISHED INDUSTRIAL) PROGRAM
Document ID: SL-RI-REFURB-2026-01 | Effective Date: 01 JAN 2026

---

1. EXECUTIVE SUMMARY

SEA LION International’s Refurbished Trucks RI Program delivers OEM-specification heavy-duty trucks for demanding construction and fleet operations. Each unit undergoes a 127-point technical refurbishment process validated against ISO 9001:2015 and SAE J2519 standards. This report details the core refurbishment sequence, emphasizing SEA LION’s zero-tolerance inspection protocols to ensure 98.7% operational uptime in field trials (vs. industry average of 89.2%).

---

2. REFURBISHMENT PROCESS: TECHNICAL WORKFLOW

All RI units originate from pre-qualified sources (<500,000 km, documented maintenance history). The process adheres to SEA LION Technical Bulletin TB-RI-2026.

2.1. ENGINE & GEARBOX TESTING (SEA LION STEP RI-01)

Objective: Validate powertrain integrity under simulated operational loads.

Test Phase	Procedure	SEA LION Standard	Industry Baseline
Dynamometer Test	8-hour load cycle (0-100% torque, 50°C ambient)	Max. oil temp rise ≤ 15°C; Power deviation ≤ 2%	Max. oil temp rise ≤ 25°C
Endoscopy	Borescope inspection of cylinders, valves, turbocharger	0.05mm pitting tolerance; 100% component visibility	0.2mm pitting tolerance
Gearbox Analysis	Fluid spectrometry + shift cycle validation (1,000 cycles)	Metal particulates < 5ppm; Shift time ≤ 0.3s	Metal particulates < 25ppm
Pass/Fail Gate	Automated data logging against OEM thresholds	0% tolerance for deviation	Manual review permitted

Outcome: 23.7% of candidate units rejected at this stage (2025 program data).

2.2. CABIN REPAINTING (SEA LION STEP RI-02)

Objective: Restore structural/corrosion protection and operator environment.

Process Stage	Technical Specification	Quality Control
Surface Prep	Grit blasting to Sa 2.5 standard (ISO 8501-1); E-coat primer @ 25μm DFT	Adhesion test: ≥5.0 MPa (ASTM D4541)
Paint Application	3-layer polyurethane system (base, color, clear); Oven-cured @ 180°C for 20min	DFT tolerance: 120±10μm (ISO 2808)
Final Inspection	Gloss meter (60°): 85±5 GU; Salt spray test (ASTM B117): 1,000 hrs no rust	0% tolerance for orange peel/contamination

Note: All RI cabins include upgraded sound-deadening material (3.2 kg/m² density).

2.3. NEW TIRES & BATTERY REPLACEMENT (SEA LION STEP RI-03)

Objective: Eliminate wear-related downtime risks.

Component	SEA LION RI Specification	Validation Method
Tires	Michelin X Works 3 (OEM-spec); Load range E; Retread prohibited	Laser tread depth scan (min. 18/32″ new)
Battery	2x Optima YellowTop AGM (1,200 CCA); Dual-system isolated circuit	Cold-cranking test @ -18°C (-0.5V drop max)
Wheel Alignment	Toe: ±0.05°; Camber: ±0.25° (per SAE J670)	Laser alignment rig (recheck after 500km)

Compliance: 100% new components; no refurbished/remanufactured parts permitted.

2.4. CHASSIS REINFORCEMENT (SEA LION STEP RI-04)

Objective: Extend structural service life for heavy-haul applications.

Reinforcement Zone	Procedure	Material/Standard
Frame Rails	DOM steel doubler plates (6.35mm thick) welded at stress points (FEM analysis)	ASTM A500 Gr. C; Weld UT tested (ASME IX)
Suspension Mounts	Replace bushings with polyurethane (70A durometer); Torque-to-yield bolts	Load test: 150% GVWR static load
Crossmembers	Laser-straightened; replace if deflection > 0.5mm/m	Alignment tolerance: ±1.0mm (full length)

Critical Check: Chassis geometry verified via CMM (Coordinate Measuring Machine) pre/post-reinforcement.

---

3. SEA LION INSPECTION STANDARDS: DIFFERENTIATING FACTORS

SEA LION’s RI Program exceeds ISO 3917 and ARAI guidelines through:

Inspection Tier	Protocol	Frequency	Rejection Threshold
Tier 1: Automated	AI-driven thermal imaging (engine/gearbox); Vibration spectrum analysis	100% of units	Anomaly > 3σ from baseline
Tier 2: Manual	Certified weld inspector (AWS CWI); 100% chassis ultrasonic testing	100% of units	Porosity > 1% weld area
Tier 3: Dynamic	200km road test on calibrated course (incl. 15% grade, 85% payload)	100% of units	Any fault code > SAE J1939 DM1

All inspections documented in blockchain-verified log (accessible to client via SL-RI Portal).

---

4. OPERATIONAL BENEFITS FOR FLEET MANAGERS

• TCO Reduction: 32% lower 5-year cost vs. new equivalent (based on 2025 fleet data).
• Uptime Guarantee: 98.7% operational availability (min. 12-month warranty on powertrain).
• Compliance: Meets EU Stage V, EPA 2024, and CE Marking requirements.
• Traceability: Full digital twin with maintenance history and refurbishment metadata.

---

5. CONCLUSION

SEA LION’s Refurbished Trucks RI Program delivers rigorously validated assets engineered for high-utilization construction and logistics environments. The 4-stage refurbishment process—anchored by non-negotiable inspection standards—ensures mechanical integrity equal to new equipment at 68% of acquisition cost. Units are released only upon achieving 100% compliance with SEA LION Technical Bulletin TB-RI-2026.

SEA LION International | Engineering Division | Rigor Through Precision
This document supersedes all prior specifications. SEA LION reserves the right to modify technical parameters without notice.

Shipping & Logistics Solutions

INDUSTRIAL SPECIFICATION REPORT 2026
SEA LION International – Heavy Equipment Logistics Division

---

Subject: Comparative Logistics Solutions for Exporting Used Trucks (RI) from China

Target Audience: Fleet Managers, Construction Equipment Procurement Officers, Logistics Coordinators
Effective Date: January 2026
Document Reference: SL-LOG-2026-004

---

1. Executive Summary

SEA LION International provides industrial-grade logistics solutions for the export of used trucks (RI – Right-Hand Drive, typically ex-Japanese domestic market units reconditioned in China) from Chinese ports to global destinations. This report evaluates three primary maritime transport methods—RO-RO (Roll-on/Roll-off), Bulk Cargo, and Flat Rack (Flat Rack Containers)—for cost efficiency, transit reliability, cargo protection, and corrosion mitigation. Special emphasis is placed on wax-based anti-corrosion treatment for seawater exposure during transit.

---

2. Export Profile: Used Trucks (RI) from China

Parameter	Specification
Typical Vehicle Type	Used Trucks (RI): 3–25 tons GVW, diesel-powered, RHD
Origin Ports	Shanghai, Qingdao, Guangzhou, Tianjin
Common Destinations	Middle East, Africa, Southeast Asia, South America
Average Export Volume per Shipment	10–50 units
Pre-Shipment Condition	Reconditioned, operational, cleaned, documentation compliant

---

3. Comparative Shipping Methods

Criteria	RO-RO	Bulk Cargo (Loose Stow)	Flat Rack
Loading Mechanism	Driven on/off vessel via ramps	Craned/lifted into hold	Craned onto open-frame container
Cargo Securing	Chocked and chained on deck/hold	Lashed in multi-tier stowage	Lashed and braced within FR frame
Vessel Type	Dedicated RO-RO ships	Multipurpose bulk carriers	Container vessels (with FR capability)
Transit Time (Shanghai → Jebel Ali)	28–35 days	30–40 days	32–38 days
Port Infrastructure Requirement	RO-RO ramp capable	Heavy-lift crane, open storage	Container crane, FR handling gear
Cargo Visibility & Inspection	High (accessible during transit)	Low (stowed internally)	Moderate (externally visible)
Risk of Physical Damage	Low (controlled roll-on)	Medium (handling/lashing stress)	Low–Medium (depends on lashing quality)
Theft/Vandalism Risk	Low (secured vessel access)	Medium (open holds)	Low (containerized, sealed)
Average Cost per Unit (USD)	$1,100–$1,400	$900–$1,200	$1,500–$1,800
Scalability	High (100+ units per vessel)	Medium (limited by hold space)	Low–Medium (container availability)
Insurance Premiums	Moderate	Higher (due to stowage risk)	Moderate–High (higher declared value)

---

4. Corrosion Protection: Wax Spraying System

Marine atmospheric and saltwater exposure during ocean transit presents a critical risk to used truck integrity, particularly for undercarriages, brake lines, and chassis weld points.

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

Parameter	Specification
Product Type	Solvent-based, hydrophobic synthetic wax (e.g., Woolwax, Fluid Film)
Application Method	High-pressure spray (15–20 bar), full underbody coverage
Coverage Areas	Frame rails, suspension components, fuel tanks, brake lines, wheel hubs
Thickness	50–80 µm (uniform film)
Salt Spray Test (ASTM B117)	>500 hours resistance
Drying Time	2–4 hours (ambient 25°C)
Reapplication	Not required for single transit (≤45 days)
Cost per Unit	$45–$65

Note: Wax spraying is mandatory for all shipments exceeding 20 days at sea. SEA LION-certified pre-treatment facilities are available at all Chinese export hubs.

---

5. Method Recommendation by Use Case

Scenario	Recommended Method	Rationale
High-volume fleet export (30+ units)	RO-RO	Cost-effective, rapid loading, minimal handling damage
Remote destination with limited RO-RO access	Flat Rack	Containerized security, global reach, ISO compliance
Budget-constrained project, tolerant of handling risk	Bulk Cargo	Lowest per-unit cost, suitable for ruggedized trucks
High-value or vintage units	Flat Rack + Wax Spray	Maximum protection, traceability, and control

---

6. Compliance & Documentation

All shipments must comply with:
– IMSBC Code (for bulk)
– CTU Code (for Flat Rack)
– RO-RO Safety Guidelines (IMO MSC.1/Circ.1352)
– Pre-shipment Inspection (PSI) per destination country requirements
– CMR or e-CMR for inland transport to port

---

7. Conclusion

For the export of used trucks (RI) from China, RO-RO remains the optimal balance of cost, speed, and safety for high-volume operations. Flat Rack offers superior protection for high-value or sensitive units, especially when combined with industrial wax spraying. Bulk Cargo is viable for cost-driven projects but requires enhanced risk management.

SEA LION International recommends integrated logistics packages combining method-specific loading protocols, ISO-compliant securing, and certified anti-corrosion treatment to ensure asset integrity across all shipping modes.

---

Prepared by:
Logistics Engineering Division
SEA LION International
Industrial Logistics | Heavy Equipment | Global Reach