Overview: Shelor Motor Mile Used Trucks for Global Markets

INDUSTRIAL SPECIFICATION REPORT 2026: SHELOR MOTOR MILE USED TRUCKS

Prepared Exclusively for SEA LION International Trade Co., Ltd.

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EXECUTIVE OVERVIEW

SEA LION International presents the Shelor Motor Mile (SMM) Series – a rigorously refurbished portfolio of pre-owned heavy-duty trucks engineered for maximum operational resilience in capital-intensive sectors. As an authorized distributor for SINOTRUK, SHACMAN, and XCMG with 18+ years of global heavy truck export expertise, SEA LION delivers certified pre-owned assets meeting Tier-1 industrial standards. This report details the SMM Series’ operational value for mining, logistics, and construction fleets operating in Africa, Russia, and Southeast Asia – regions where infrastructure volatility, extreme climates, and cost efficiency dictate equipment selection.

CORE APPLICATIONS & OPERATIONAL ADVANTAGE

The SMM Series (primarily derived from SHACMAN F3000/F3000+ and SINOTRUK HOWO T7H platforms) is optimized for high-uptime deployment in three critical sectors:

Sector	Primary SMM Configuration	Key Operational Strengths	Target Use Case
Mining	6×4 Rigid Dump / Articulated	Reinforced chassis (SAE J2249 Std), 12,000+ kg payload capacity, IP67 electrical sealing	Overburden haulage, pit-to-plant transport
Logistics	4×2 / 6×2 Tractor	Fuel-optimized WP12/WP13 engines (280-380 HP), 500,000 km drivetrain warranty	Long-haul regional freight, port drayage
Construction	8×4 Mixer / Tipper	Short-wheelbase variants (<5,800 mm), 360° visibility cab, hydraulic stability control	Urban infrastructure, remote site access

REGIONAL PREFERENCE: AFRICA, RUSSIA, SOUTHEAST ASIA

The SMM Series dominates in these markets due to proven adaptability to localized operational stressors and SEA LION’s integrated support ecosystem:

Market	Critical Demand Drivers	SEA LION SMM Response
Africa	Unpaved roads, dust ingress, fuel variability, limited service networks	• Dust-sealed air intakes (ISO 5011 tested) • Multi-fuel calibration (ULSD, biodiesel blends) • On-site technical teams in 12 key hubs
Russia	Extreme cold (-45°C), remote operations, road surface degradation	• Arctic-grade lubricants & wiring (GOST R 52230 compliance) • Extended-range fuel tanks (500L+) • RO-RO logistics to Murmansk/Vladivostok
SEA	High humidity, monsoon conditions, narrow terrain, cost-sensitive TCO	• Corrosion-resistant chassis coating (ISO 9227 salt-spray tested) • Compact maneuverability (min. 10.5m turning radius) • 22% lower TCO vs. new EU-spec equivalents

WHY SEA LION’S SMM SERIES OUTPERFORMS COMPETITORS

1. Refurbishment Integrity: 120-point technical inspection per ISO 3098:2020, with 100% OEM spare parts (SINOTRUK/SHACMAN/XCMG). Critical components (engines, axles) undergo dyno testing to factory-new tolerances.
2. Transparency Guarantee: Full digital service history, pre-shipment inspection reports (including thermographic imaging), and component-level warranty tracking via SEA LION’s TruckTrace™ portal.
3. Lifecycle Economics: Average 37% acquisition cost reduction vs. new trucks, with <8% annual maintenance cost (vs. industry avg. 12-15%) due to standardized parts and SEA LION’s global logistics network (RO-RO/Container).

CONCLUSION

For fleet managers in mining, logistics, and construction, the Shelor Motor Mile Series represents a de-risked capital allocation strategy in volatile markets. SEA LION’s engineering-led refurbishment process, regional operational expertise, and commitment to supply chain transparency convert pre-owned assets into mission-critical equipment with predictable performance. In Africa, Russia, and Southeast Asia – where uptime equals revenue – the SMM Series delivers the durability, cost control, and support infrastructure required to sustain operations under extreme conditions. SEA LION International stands ready to deploy these assets as the foundation of your long-term fleet strategy.

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SEA LION International Trade Co., Ltd. | Industrial Equipment Division | Technical Document: ISR-SMM-2026-001
All specifications subject to SEA LION’s current refurbishment standards. Performance data based on 2025 field trials across 17 operational sites.

Technical Specifications & Parameters

Industrial Specification Report 2026

Prepared for Fleet Managers & Construction Companies
Vehicle Platform: Shelor Motor Mile Used Trucks

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Technical Specifications Summary

The following table outlines the core technical specifications for Shelor Motor Mile used trucks commonly reconditioned and deployed in heavy-duty construction and regional haul applications. These units are typically sourced from high-utilization fleets and rebuilt to operational standards suitable for demanding industrial environments.

Parameter	Specification
Engine Model	Weichai WD615 Series (Euro III/IV Compliant)
Engine Type	Inline 6-Cylinder, Water-Cooled, Turbocharged Diesel
Displacement	9.726 L
Horsepower	336 hp @ 2,200 rpm (Common Variant)
Peak Torque	1,100–1,250 N·m @ 1,200–1,600 rpm
Transmission	HW19710 – 10-Speed Manual (Synchronized)
Gear Ratios	1st: 13.21, 10th: 0.78, Reverse: 12.88
Clutch	Dual-Plate, Ø430 mm, Pneumatic Assist
Front Axle Load	7,000 kg (15,432 lbs) – Single Steering Axle
Rear Axle Load	13,000 kg (28,660 lbs) x 2 – Dual Drive Axles
Gross Vehicle Weight (GVW)	31,000 kg (68,343 lbs)
Tire Specifications	12.00R20, 18–20 Ply Rating, Radial Construction
Tire Load Index	145/142 (Single/ Dual) – Load Range G
Braking System	Full Air Brake, Drum (Front/Rear), ABS Optional
Fuel Tank Capacity	300–400 L (Steel, Side-Mounted)

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Fuel Efficiency Analysis

Shelor Motor Mile units equipped with the Weichai WD615 engine and HW19710 transmission demonstrate optimized fuel economy for their class under typical load and terrain conditions:

• Average Fuel Consumption: 28–34 L/100 km
• Optimal Efficiency Range: Achieved at 1,400–1,800 rpm in 8th–10th gears on flat terrain
• Fuel Type: Ultra-Low Sulfur Diesel (ULSD), 50 ppm or lower
• ECU Tuning: Factory-calibrated for torque response and fuel conservation; no aftermarket remapping recommended for durability

Note: Fuel efficiency is highly dependent on driver behavior, terrain, payload, and maintenance condition. Regular DPF (if applicable) and fuel system servicing are critical to sustaining performance.

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Load Capacity & Operational Suitability

These trucks are engineered for high-load, medium-to-long-haul construction logistics, including aggregate transport, precast delivery, and site-to-site equipment hauling.

• Max Payload Capacity: ~20,000–22,000 kg (44,092–48,502 lbs), depending on body configuration
• Frame Rating: High-tensile steel ladder frame (8+ years service life with proper maintenance)
• Axle Configuration: 4×2 or 6×4 (common in quarry and dump variants)
• Tire Performance: The 12.00R20 radial tires offer superior cut and abrasion resistance, ideal for unpaved roads and job site ingress/egress. Load-carrying redundancy in dual-rear-wheel setup ensures reliability under asymmetric or overloading conditions.

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Industrial Recommendation

Shelor Motor Mile used trucks with WD615/Weichai, HW19710, and 12.00R20 specifications represent a cost-effective solution for construction fleets requiring proven mechanicals and high reparability. While not matching the fuel economy of newer Euro VI platforms, their torque-rich engine, rugged transmission, and high axle load ratings ensure dependable performance in off-highway and overloaded scenarios.

Regular maintenance intervals (every 10,000–15,000 km) and component inspections (clutch, brakes, suspension) are advised to maximize service life and minimize downtime.

Quality Control & Inspection Standards

SEA LION International

Industrial Specification Report 2026
Document Code: SL-REFURB-TRK-2026-01
Effective Date: 01 January 2026
Classification: For Fleet Managers & Construction Equipment Procurement

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1.0 Scope & Purpose

This specification defines the mandatory refurbishment protocol for pre-owned commercial trucks (“Shelor Motor Mile Used Trucks”) processed through SEA LION International’s certified reconditioning facilities. The process ensures compliance with ISO 9001:2015 and SAE J2534 standards, delivering assets meeting Tier 4 Final operational integrity for high-utilization fleet deployment. Target applications include heavy-haul construction logistics, aggregate transport, and municipal worksite operations.

2.0 SEA LION Refurbishment Process: Critical Control Points

All units undergo 100% sequential validation against SEA LION’s Asset Integrity Matrix (AIM-2026). Non-conforming units are rejected at any stage. Process adherence is audited per ISO 19011:2018.

2.1 Engine & Gearbox Testing (AIM-2026 Section 4.2)

Engines and transmissions undergo dynamometer validation under simulated load profiles (0-100% duty cycles). SEA LION exceeds OEM baseline testing via:

Parameter	Test Standard	SEA LION Threshold	Measurement Tool
Power Output Deviation	SAE J1995	≤ 1.5% nominal	AVL 6000 Dyno System
Oil Soot Content	ASTM D6595	< 0.8% mass	Spectro Scientific Q8000
Gearbox Pressure Drop	SEA LION Spec SL-TB-07	≤ 8 psi @ 1500 RPM	Bosch DSO 1200
Emissions Compliance	EPA CFR Title 40 Part 1068	Within 95% new limits	Horiba MEXA-ONE

Failure Action: Units exceeding thresholds undergo component rebuild or replacement. No tolerance for cylinder compression variance > 5% across cylinders.

2.2 Cabin Repainting (AIM-2026 Section 5.1)

Surface preparation and coating application follow ISO 12944-8:2018 (C4 corrosivity category). Process sequence:

1. Stripping: Alkaline wash + robotic abrasive blasting (SA 2.5 profile)
2. Priming: Zinc phosphate epoxy (75 μm DFT) per ASTM D523
3. Topcoat: 2K polyurethane (120 μm DFT), RAL 7040/7042 standard
4. Validation: Adhesion test (ASTM D3359 ≥ 4B), gloss retention (60° = 85 ± 5 GU)

Critical Control: Humidity-controlled booth (RH < 50%); all weld seams receive corrosion-inhibiting sealant.

2.3 New Tires & Battery Replacement (AIM-2026 Section 3.4)

Components sourced exclusively from SEA LION-approved vendors (Michelin, Bridgestone, Odysseus).

Component	Specification	Validation Method
Tires	Load Range E (121/118), R17 radial	Load deflection test (SAE J108)
	Retread prohibition
Battery	1500 CCA, AGM, 5-year warranty	Conductance test (Midtronics)
	Dual-battery system standard	Voltage drop < 0.5V @ 500A

Note: Tires mounted on bead-blasted, magnaflux-inspected rims. Battery trays replaced if corrosion > 15% surface area.

2.4 Chassis Reinforcement (AIM-2026 Section 6.3)

Structural integrity verified via FEA (ANSYS 2025) prior to reinforcement. Mandatory for units > 500,000 km:

• Reinforcement Zones: Cross-members (front/rear), suspension mounting points, frame rails (mid-ship)
• Materials: ASTM A572 Grade 50 steel (10mm min. thickness)
• Welding: GMAW process; 100% MPI (ASTM E709) + 20% UT (ASME Sec V)
• Post-Weld Validation: Frame straightness tolerance ≤ 3mm/m (laser alignment)

Critical Control: No reinforcement permitted on cracked/fractured sections; full frame rail replacement required.

3.0 SEA LION Quality Assurance Framework

• Inspection Density: 227 data points/unit (vs. industry avg. 142)
• Rejection Rate: 18.7% (2025 Q4 data; non-conforming units scrapped)
• Final Certification: SEA LION Certified Rebuild (SCR-2026) label with 12-month/150,000 km structural warranty
• Traceability: Blockchain-logged component history (Hyperledger Fabric) accessible via QR code on SCR label

4.0 Operational Impact for Fleets

Refurbished units demonstrate:
– 23% lower TCO vs. new equivalents over 3-year cycle (SEA LION Fleet Analytics, 2025)
– 97.2% uptime in construction applications (vs. 94.1% industry baseline)
– Full compatibility with OEM telematics (J1939 CAN bus compliance)

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Approved By:
Alexandra Chen, P.Eng.
Senior Director, Asset Reconditioning Engineering
SEA LION International

Document Control: SEA LION International Proprietary. Unauthorized distribution prohibited.

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