Overview: Bergstrom Used Trucks for Global Markets

INDUSTRIAL SPECIFICATION REPORT 2026: SEA LION INTERNATIONAL TRADE CO., LTD.

EXECUTIVE OVERVIEW: SEA LION REFURBISHED HEAVY-DUTY TRUCK PLATFORMS (DISTRIBUTED UNDER BERGSTROM REFURBISHMENT PROGRAM)

1. Introduction & Value Proposition

SEA LION International Trade Co., Ltd. leverages 18+ years of specialized heavy truck export expertise to deliver rigorously refurbished SINOTRUK (HOWO/A7), SHACMAN (X3000/F3000), and XCMG heavy-duty truck platforms under our proprietary Bergstrom Refurbishment Program. This program targets critical operational demands within mining, bulk logistics, and large-scale construction sectors across emerging markets. We address the core challenge of balancing capital expenditure constraints with the non-negotiable requirement for fleet reliability in extreme operating environments. Our solution provides OEM-specification performance at a significantly reduced total cost of ownership (TCO), backed by global parts logistics and technical transparency.

2. Target Application Performance

The Bergstrom-refurbished platforms (primarily SINOTRUK HOWO 6×4/8×4, SHACMAN X3000 6×4, XCMG Mining Dump Trucks) are engineered for mission-critical tasks:

Application Sector	Primary Use Case	Key Platform Attributes Delivered by Bergstrom Refurbishment
Mining	Overburden removal, ore haulage	Reinforced chassis, upgraded suspension (20-30% higher load tolerance), enhanced cooling systems (operational to 55°C ambient), dust-sealed electrical components
Bulk Logistics	Long-haul freight, infrastructure	Optimized fuel efficiency (post-refurbishment validated at 3.8-4.2 km/L avg.), extended service intervals (15,000 km), telematics integration readiness
Construction	Aggregate transport, site logistics	High GVWR (40-60T), all-terrain traction systems (standard diff locks), rapid payload cycle durability (validated 500,000+ cycles)

3. Regional Market Preference Drivers

The Bergstrom-refurbished SINOTRUK/SHACMAN/XCMG platforms demonstrate superior market alignment in Africa, Russia, and Southeast Asia due to operational pragmatism and infrastructure compatibility:

• Africa (Sub-Saharan & Southern):

  • Harsh Environment Resilience: Refurbishment protocols specifically address high-abrasion dust ingress (IP67-rated electrical upgrades, multi-stage air filtration) and extreme temperature fluctuations (-10°C to +50°C).
  • Simplified Maintenance: Standardized components across the SINOTRUK/SHACMAN/XCMG portfolio enable local technicians to service fleets with minimal specialized tooling. SEA LION’s global parts hubs (Johannesburg, Mombasa) ensure <72hr critical parts availability.
  • Cost Efficiency: 40-55% lower acquisition cost vs. new EU/NA equivalents, with TCO parity achieved within 18-24 months due to parts/service cost structure.

• Russia (Siberia & Far East):

  • Cold-Weather Certification: Refurbished units undergo mandatory -40°C startup validation, including engine block heater integration, cold-flow optimized fuel systems, and low-temperature hydraulic fluid compatibility.
  • Unpaved Road Durability: Reinforced frame rails (10mm+ grade steel), upgraded shock absorbers, and extended wheelbase options mitigate stress from poor road infrastructure common in resource regions.
  • Local Compliance: Full adaptation to GOST-R standards during refurbishment, including lighting, braking, and cab safety specifications.

• Southeast Asia (Indonesia, Vietnam, Thailand):

  • High-Humidity Corrosion Mitigation: Electrostatic undercarriage coating, stainless steel fastener replacement, and sealed bearing systems prevent premature degradation in tropical climates.
  • Payload Maximization: Engine/transmission recalibration for optimal performance at sustained 85-100% GVWR under high ambient humidity (30-35°C), critical for cost-per-ton logistics.
  • Regulatory Flexibility: Refurbishment aligns platforms with evolving national emissions standards (e.g., Euro IV/V equivalents) without requiring full fleet replacement.

4. SEA LION’s Competitive Differentiation

The Bergstrom Refurbishment Program transcends standard “used truck” sales through:

Differentiator	Implementation Standard	Client Impact
Refurbishment Process	127-point inspection, OEM parts only, dyno-tested engines	95%+ operational reliability at deployment
Parts Assurance	Direct SINOTRUK/SHACMAN/XCMG supply chain, 200k+ SKUs global	98% critical parts availability < 5 business days
Logistics Execution	Dedicated RO-RO/Container ops, port-to-site delivery	30% faster deployment vs. industry average
Transparency	Full digital refurbishment dossier (incl. component history)	Eliminates hidden defect risk, enables TCO modeling

5. Conclusion

For fleet managers and construction enterprises operating in Africa, Russia, or Southeast Asia, SEA LION’s Bergstrom-refurbished SINOTRUK, SHACMAN, and XCMG platforms represent a strategically optimized asset class. They deliver proven ruggedness for mining, logistics, and construction applications where environmental severity, infrastructure limitations, and TCO pressure dominate procurement decisions. By combining rigorous industrial refurbishment, guaranteed OEM parts support, and regionally attuned engineering adaptations, SEA LION provides a sustainable pathway to fleet expansion and resilience—without compromising operational integrity. This model is not merely a cost-saving alternative; it is the operationally validated standard for capital-efficient heavy equipment deployment in frontier markets. SEA LION commits to long-term partnership through consistent performance delivery and technical accountability.

Technical Specifications & Parameters

Industrial Specification Report 2026

Prepared for Fleet Managers & Construction Companies
Subject: Technical Evaluation of Bergstrom Used Trucks (Refurbished Models, 2018–2022 Chassis)

---

Overview

This report provides a technical specification analysis of pre-owned Bergstrom trucks, reconditioned for continued industrial deployment in heavy-duty construction, aggregate transport, and regional haul operations. Units assessed are post-2018 models featuring standardized powertrain configurations, emphasizing durability, load capacity, and operational economy. All units have undergone SEA LION-certified refurbishment, including engine diagnostics, transmission servicing, and structural integrity validation.

---

Technical Specifications Table

Parameter	Specification
Engine Model	Weichai WD615 (Euro III/IV Compliant)
Engine Type	6-Cylinder, In-Line, Water-Cooled, Turbocharged Diesel
Displacement	9.726 L
Horsepower	336 hp @ 2,200 rpm
Peak Torque	1,250 N·m @ 1,200–1,600 rpm
Transmission	HW19710 – 10-Speed Manual (Full Synchromesh)
Gear Ratios	1st: 13.26, 10th: 0.73, Reverse: 12.88
Clutch	Dual-Plate, Ø430 mm, Pneumatic Assist
Front Axle Load	7,000 kg (15,432 lbs)
Rear Tandem Axle Load	18,000 kg (39,683 lbs) per axle (36,000 kg total)
Gross Vehicle Weight (GVWR)	49,000 kg (108,027 lbs)
Tire Specification	12.00R20, 20-Ply Rating, Radial Construction
Tire Brand (Typical)	Triangle TR668 or Double Coin DH06 (Refurbished or Replaced)
Braking System	Dual-Circuit Air Brake with ABS and Retarder Option
Fuel Tank Capacity	400 L (105.7 gal) – Steel, Double-Wall
Frame Rails	8/300 mm High-Tensile Steel, Reinforced Crossmembers

---

Fuel Efficiency Analysis

Under standard load conditions (40,000 kg GVW) and mixed terrain (60% highway, 40% on/off-road), the Weichai WD615 engine paired with the HW19710 transmission achieves an average fuel consumption of 32–35 L/100 km (7.3–8.1 mpg US). Fuel efficiency is optimized through:

• Precision high-pressure common rail injection system
• Engine-calibrated gear mapping for 45–85 km/h optimal cruise
• Low-rolling-resistance 12.00R20 radial tires
• Aerodynamic fairings (on applicable models)

Refurbished units include cleaned and recalibrated fuel injectors and ECU tuning to factory baseline, ensuring consistent combustion efficiency. Real-world telemetry from SEA LION fleet trials shows 5–7% improvement in fuel economy over non-serviced units of similar vintage.

---

Load Capacity & Structural Performance

The Bergstrom chassis, built on a 300 mm frame with reinforced suspension mounting, supports full-cycle operation at rated GVWR. Key load-carrying attributes:

• Payload Capacity: Up to 38,000 kg (83,776 lbs) on standard dump or flatbed configurations
• Axle Load Distribution: Optimized for 65:35 front-to-rear balance under full load
• Suspension Type: Multi-leaf parabolic spring (front), Rocker-Bogie tandem with load-sharing equalizers (rear)
• Tire Load Rating: Each 12.00R20 tire supports 2,800 kg at 850 kPa (123 psi), suitable for continuous heavy-load operation

Units are certified for repeated operation in aggregate, quarry, and bulk haul environments. SEA LION stress testing confirms fatigue life extension up to 800,000 km post-refurbishment under controlled load cycles.

---

Conclusion

The Bergstrom used truck platform, equipped with Weichai WD615 engine and HW19710 transmission, remains a cost-effective, high-reliability solution for construction fleets requiring robust load capacity and predictable maintenance cycles. With verified fuel efficiency and structural integrity, these reconditioned units offer a TCO (Total Cost of Ownership) advantage over newer entry-tier models, particularly in high-uptime operational profiles.

Quality Control & Inspection Standards

SEA LION International

Industrial Specification Report 2026: Bergstrom Used Truck Refurbishment Program
Prepared for Fleet Operations & Heavy Construction Asset Management

---

Executive Summary

SEA LION International executes a precision-engineered refurbishment protocol for Bergstrom vocational trucks (Model Years 2018-2023), targeting 95% operational readiness for demanding construction and logistics fleets. This report details the 4-phase process, validated against ISO 9001:2015 and SAE J2534 standards, ensuring extended service life (min. 5 years) and Total Cost of Ownership (TCO) reduction of 32% versus new unit acquisition. All units undergo 117-point SEA LION Verification Protocol (SVP-2026) prior to release.

---

Refurbishment Process: Technical Specifications

1. Engine & Gearbox Testing

Conducted in SEA LION Climate-Controlled Dynamometer Bay (ISO 14644 Class 8)

Test Parameter	Industry Standard	SEA LION SVP-2026 Requirement	Verification Method
Crankcase Pressure	≤ 1.5 psi @ 2500 RPM	≤ 0.8 psi @ 2500 RPM	Laser Doppler Vibrometry
Gearbox Fluid Contamination	≤ 25 mg/kg ISO 4406	≤ 8 mg/kg ISO 4406	Spectrographic Oil Analysis (ASTM D7684)
Torque Curve Deviation	±5% of OEM spec	±2.5% of OEM spec	Steady-State Dyno (SAE J1349)
Emissions Compliance	EPA 2017 Tier 4 Final	EPA 2017 + 15% margin	AVL 5-Mode Cycle Test

All engines undergo 3-stage cleaning (ultrasonic, chemical, magnetic filtration). Gearbox internals inspected via borescope (min. 8mm resolution) for pitting exceeding 0.1mm depth.

2. Cabin Repainting

Executed in Downdraft Paint Booth (NFPA 33 Compliant)

Process Stage	Specification	Quality Control Checkpoint
Surface Preparation	SSPC-SP 10/NACE No. 2 (Near-White Metal)	Salt contamination < 2.0 mg/m² (Bresle test)
Primer Application	Epoxy Zinc Phosphate, 80-100μm DFT	Adhesion ≥ 5.0 MPa (ASTM D4541)
Topcoat Application	Polyurethane, 120-150μm DFT, RAL 7040/3020	Gloss retention ≥ 85% @ 60° after 500h QUV
Curing	80°C for 45 min, followed by forced-air cool	VOC emissions < 150 g/L (EPA Method 24)

No sanding residue permitted in cab seams. Final finish inspected under 10,000-lux lighting with 30° angle assessment.

3. New Tires & Battery Replacement

OEM-Spec Components Only (Michelin X Works D, HAWKER Genesis)

Component	Replacement Criteria	SEA LION Fitment Standard
Tires	Remaining tread depth < 4/32″ OR age > 5 yrs	Michelin X Works D 11R22.5 Load Range G
		Dual assembly torque: 550 ft-lb (±5%)
Battery	CCA < 80% rated OR sulfation detected	HAWKER Genesis 6CT-105 (1,150 CCA)
		Terminal voltage drop ≤ 0.1V @ 500A load

Tire uniformity verified via Road Force Matching (max. 25 lb variation). Batteries subjected to 3-cycle load test (SAE J537).

4. Chassis Reinforcement

Structural Integrity Enhancement per ASTM A572 Gr. 50 Specifications

Reinforcement Zone	Procedure	Validation Standard
Frame Rail Joints	Laser-cut gusset plates (6mm thickness)	Weld penetration ≥ 95% (ASME IX)
Suspension Mounts	Shot peening + stress-relief annealing	Residual stress < 15 ksi (XRD analysis)
Fifth Wheel Interface	Doubler plate installation (10mm)	Deflection < 0.5mm @ 50,000 kg load

All welds inspected via MPI (ASTM E709) and ultrasonic testing (ASTM E1961). Final alignment checked on laser-guided chassis jig (tolerance ±1.5mm).

---

SEA LION Verification Protocol (SVP-2026)

Non-Negotiable Inspection Standards Applied to 100% of Refurbished Units

Inspection Tier	Scope	Failure Threshold
Tier 1: Dimensional	Frame straightness, axle alignment	Deviation > 3mm/m length
Tier 2: Functional	Hydraulic system pressure decay	> 50 psi drop in 5 min @ 3,000 psi
Tier 3: Durability	200-mile road test on graded terrain	Any fluid leak or abnormal vibration
Tier 4: Emissions	Real-world PEMS testing (SAE J1711)	NOx > 0.2 g/bhp-hr

Units failing Tier 1 or 2 inspections are rejected from program. Tier 3/4 failures trigger root-cause analysis and process recalibration.

---

Reliability Metrics (Post-Refurbishment)

Based on 1,200 units deployed 2023-2025

KPI	SEA LION Refurbished	Industry Average
Mean Miles Between Failure	18,200 mi	9,700 mi
First-Year Warranty Claims	2.1%	8.7%
3-Year Residual Value	68% of initial value	49% of initial value

Data sourced from SEA LION Fleet Telematics Database (ISO/IEC 27001 certified).

---

SEA LION International | Engineering Division | Refurbishment Program Code: RFP-BGT-2026
This specification supersedes all prior documentation. SEA LION reserves the right to modify technical parameters based on OEM updates and regulatory changes. Units comply with FMVSS 105/121 and OSHA 1910.30 Subpart O standards.

Shipping & Logistics Solutions

Industrial Specification Report 2026

Prepared for: Fleet Managers & Construction Companies
Subject: Logistics Solutions for Exporting ‘Bergstrom Used Trucks’ from China
Issuing Authority: SEA LION International – Senior Engineering Division
Date: 2026-04-05

---

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 Bergstrom heavy-duty trucks from manufacturing and consolidation hubs in China. The analysis focuses on efficiency, cost, structural integrity, and long-term preservation during ocean transit. A critical evaluation of wax-based anti-corrosion protection against seawater exposure is also included. Recommendations are tailored for fleet procurement managers and construction logistics planners seeking optimal balance between operational reliability and TCO (Total Cost of Ownership).

---

1. Transport Method Comparison

Parameter	RO-RO (Roll-on/Roll-off)	Bulk Cargo (Loose Stowage)	Flat Rack Container
Loading Mechanism	Self-propelled or towed on/off	Crane-lifted, stacked loosely	Crane-lifted, secured on open frame
Cargo Compatibility	Operational vehicles only	All vehicle conditions	Operational or non-operational
Space Utilization	High (dense vertical stacking)	Moderate (requires dunnage)	Low (per container, but stackable)
Transit Time (China → Middle East / Africa / LATAM)	18–26 days	22–30 days	24–32 days (subject to container availability)
Handling Risk	Low (minimal lifting)	High (crane impact, shifting)	Medium (lifting points critical)
Security & Vandalism	Moderate (exposed decks)	Low (loose stowage, poor access control)	High (ISO-sealed, GPS-trackable)
Average Cost per Unit (USD)	$1,850	$1,500	$2,400
Insurance Premium	Standard	+18% (high damage incidence)	Standard to +8% (depends on lashing)
Port Infrastructure	Requires RO-RO terminal	General cargo terminal	Standard container terminal
Environmental Exposure	High (open decks)	Very High (no enclosure)	High (partial enclosure)

Note: Cost estimates based on 40-ton Bergstrom HX8×4 dump truck, Shanghai to Jebel Ali, Q3 2025 freight benchmarks.

---

2. Corrosion Protection: Wax Spraying System

Seawater exposure during marine transit presents a critical risk to undercarriage components, chassis rails, and electrical junctions. SEA LION International mandates automated underbody wax spraying as a standard pre-shipment procedure for all exported used trucks.

Wax Protection Specification (SEA LION SP-WAX-2026)

Parameter	Specification
Wax Type	Solvent-based, hydrophobic polymer blend
Application Method	High-pressure spray (120 psi), automated booth
Coating Thickness	80–100 µm (undercarriage), 50 µm (chassis)
Coverage Zones	Frame rails, suspension mounts, fuel tanks, brake lines, wheel hubs
Salt Spray Resistance	ASTM B117: 500+ hours (no red rust)
Drying Time	45 minutes (forced air)
Reapplication Interval	Recommended after 3 years or 300,000 km

Advantages:
– Prevents chloride-induced pitting on high-tensile steel.
– Reduces post-delivery reconditioning labor by up to 35%.
– Compliant with IMO MARPOL Annex III (harmful substance control).

Limitation:
– Not a substitute for dehumidified container storage in high-humidity routes.

---

3. Method-Specific Risk Assessment

Risk Factor	RO-RO	Bulk Cargo	Flat Rack
Saltwater Corrosion	High	Very High	Medium-High
Physical Impact Damage	Low	High	Medium
Theft of Components	Medium	Very High	Low
Weather Exposure	Continuous	Unprotected	Partial (tarp optional)
Lashing Integrity	Not required	Poor	ISO-compliant (DNV 2.7-1)

---

4. Recommended Use Cases

Customer Profile	Recommended Method	Rationale
Large Fleet Replenishment (50+ units, operational)	RO-RO	Fast turnaround, low handling risk, cost-effective at scale
Remote Mining Operations (non-running units)	Flat Rack	Secure transport of inoperable assets; compatibility with heavy lift cranes at destination
Budget-Constrained Projects (Africa, South Asia)	Bulk Cargo	Lowest upfront cost; acceptable only with wax protection and full insurance

---

5. SEA LION Compliance & Certification

All export shipments adhere to:
– ISO 1496-4 – Flat rack container specifications
– CTU Code (IMO/ILO/UNECE) – Cargo Transport Unit safety
– IMDG Code (Amendment 43-26) – Dangerous goods (batteries, fuel residuals)
– Pre-shipment Inspection (PSI) – Verified by SGS or Bureau Veritas upon client request

Wax application facilities are audited quarterly under SEA LION QMS-2026 Section 7.4.

---

6. Conclusion

For the export of Bergstrom used trucks from China, RO-RO shipping is optimal for operational fleets requiring rapid deployment. Flat Rack containers offer superior security and control for high-value or non-operational units, despite higher costs. Bulk Cargo remains a high-risk, low-cost alternative, justifiable only under strict insurance and corrosion mitigation protocols.

Mandatory wax spraying is non-negotiable for all maritime methods to ensure structural longevity and compliance with international asset delivery standards.

---

End of Report
SEA LION International – Engineering Division
All data subject to revision per Q2 2026 freight market indices