Overview: Used Howo Dump Truck for Global Markets

INDUSTRIAL SPECIFICATION REPORT 2026: USED HOWO DUMP TRUCK EXECUTIVE OVERVIEW

Prepared Exclusively for Fleet Managers & Construction Operations Leadership
SEA LION International Trade Co., Ltd. | SINOTRUK Authorized Distributor | Est. 2006

1. CORE VALUE PROPOSITION

The SINOTRUK HOWO 6×4/8×4 Dump Truck (Model Series: ZZ3257N3647N1, ZZ3317N4667N1) represents a benchmark in cost-optimized heavy-haul solutions for demanding off-road and on-highway applications. SEA LION International, leveraging 18+ years of specialized heavy truck export and SINOTRUK authorization, delivers rigorously refurbished units meeting ISO 9001:2015 standards. This platform delivers a demonstrable 22-35% reduction in Total Cost of Ownership (TCO) versus comparable Western equivalents, without compromising on payload capacity (30-50 MT) or operational resilience in extreme environments. Its dominance in Africa, Russia, and Southeast Asia stems from proven mechanical simplicity, climate-specific engineering, and unparalleled parts/service ecosystem accessibility – critical factors for minimizing fleet downtime in resource-constrained regions.

2. APPLICATION-DRIVEN PERFORMANCE

• Mining: Excels in open-pit operations with high-cycle loading (3-5 min/load), leveraging reinforced chassis frames (YBQ710 high-strength steel), 350-430 HP WD615/WP10 engines, and robust Meritor axles (40T+ capacity). Torsion-resistant design ensures stability on unimproved haul roads.
• Construction: Optimal for bulk earthmoving and infrastructure projects (road/rail). Standard 15-20 m³ body capacity with hydraulic tipping (Parker pumps) ensures rapid cycle times. Low GVWR-to-payload ratio maximizes legal tonnage per trip.
• Logistics (Regional Bulk): Dominates secondary material transport (aggregates, ore concentrate) where road conditions preclude articulated haulers. High ground clearance (420mm) and 30% gradeability enable access to remote sites.

3. REGIONAL MARKET PREFERENCE: KEY DRIVERS

The HOWO platform’s supremacy in Africa, Russia, and Southeast Asia is not incidental but engineered for regional realities. SEA LION’s refurbishment protocols specifically enhance these inherent advantages:

Region	Primary Environmental Demands	Critical Operational Requirements	HOWO Advantage (Validated by SEA LION Refurb)
Africa	Dust (PM10 > 5000 µg/m³), 45°C+ ambient, poor road infrastructure	Minimal downtime, local mechanic serviceability, fuel flexibility (diesel/gas oil)	Sealed air filtration (3-stage), -15°C cold start, simplified wiring harnesses. 90%+ local parts availability via SEA LION network.
Russia	-40°C to -50°C extremes, permafrost, remote sites	Extreme cold reliability, high torque at low RPM, robust heating	-40°C certified lubricants/filters, engine block heater standard, reinforced cab insulation. SEA LION cold-weather refurb package (tested to -52°C).
Southeast Asia	High humidity (90%+), monsoon rains, dense traffic	High payload in confined spaces, corrosion resistance, parts cost	Galvanized chassis components, upgraded electrical sealing, 380mm wide tires for soft ground. SEA LION anti-corrosion treatment standard.

4. SEA LION VALUE-ADD: BEYOND THE UNIT

• Refurbishment Standard: 187-point inspection covering engine (compression test, injector calibration), driveline (axle oil analysis), hydraulics (cylinder seal replacement), and electrical systems. All critical wear parts replaced with SINOTRUK OEM components.
• TCO Assurance: 12-month/60,000 km comprehensive warranty on engine/transmission. Verified residual value retention: 65-72% at 5 years (vs. industry avg. 55-60% for comparable used Asian trucks).
• Logistics Integration: Dedicated RO-RO vessel slots for project cargo; containerized shipment for CKD reassembly in remote locations. Customs clearance support in 37 key ports.
• Partnership Model: Digital maintenance logs provided; remote diagnostics support; tailored spare parts kits (min. 6-month critical inventory) shipped with each unit.

5. CONCLUSION

For fleet managers operating in Africa, Russia, or Southeast Asia, the refurbished HOWO Dump Truck is not merely a cost-saving alternative – it is the operationally rational choice for maximizing asset uptime in geographically challenging, high-utilization scenarios. SEA LION International eliminates the traditional risks of the used heavy truck market through factory-aligned refurbishment, genuine parts assurance, and regionalized technical support. Our focus on transparency in unit history and lifecycle costing enables data-driven procurement decisions that directly enhance project profitability. Partner with SEA LION to deploy a proven, high-availability haulage solution engineered for your specific operational theater.

— END OF EXECUTIVE OVERVIEW —
SEA LION International Trade Co., Ltd. | SINOTRUK | SHACMAN | XCMG Authorized Distribution Network | ISO 9001:2015 Certified

Technical Specifications & Parameters

Industrial Specification Report 2026

Target Audience: Fleet Managers & Construction Companies
Subject: Technical Specifications for Used HOWO Dump Trucks

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Overview

This report provides comprehensive technical specifications for the widely deployed used HOWO dump truck, a mainstay in heavy-duty construction and aggregate transport operations. Designed for rugged terrain and high-volume payload delivery, the HOWO series—particularly models equipped with the Weichai powertrain—offers reliable performance, cost-effective operation, and proven durability in industrial applications. This document focuses on standard configurations commonly found in the secondary market as of 2026.

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Technical Specifications Table

Parameter	Specification
Engine Model	Weichai WD615.69 / WD615.95 (Euro II / Euro III compliant)
Engine Type	Inline 6-cylinder, water-cooled, turbocharged, direct injection diesel
Displacement	9.726 L
Horsepower	266 hp (196 kW) – 336 hp (247 kW), depending on configuration
Peak Torque	1100–1400 N·m @ 1200–1600 rpm
Transmission	HW19710 – 10-speed manual (Synchronizer type, dual H-shift pattern)
Clutch	Dual-plate, dry, φ430 mm
Front Axle Load	7,000 kg (15,432 lb) – Single steering axle
Rear Axle Load	16,000 kg (35,274 lb) x 2 – Twin reduction, hypoid gear, spiral bevel design
Suspension (Front)	Multi-leaf parabolic spring
Suspension (Rear)	Multi-leaf full-reverse elliptical spring (8+10 leaves)
Tire Specifications	12.00R20, 18-20 PR, radial or bias-ply, all-steel radial common in later models
Tire Load Index	~3,000 kg per tire (varies by brand and tread pattern)
Fuel Tank Capacity	300–400 L (steel, side-mounted, anti-surge baffle)
GVWR	31,000–49,000 kg (varies by chassis and body configuration)
Dump Body Capacity	18–22 m³ (standard rigid body, U-body or square design)
Approach/Departure	25° / 48°
Frame	Double-layer reinforced ladder frame, 8 mm top / 10–12 mm bottom, high-strength steel

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Fuel Efficiency Analysis

The Weichai WD615 engine, while not meeting current Euro VI standards, remains a robust and serviceable platform in secondary markets. In real-world operating conditions (loaded aggregate transport, mixed on/off-road):

• Average Fuel Consumption: 32–38 L/100 km
• Best-in-Class Efficiency: Achieved at 2200–2400 rpm on graded haul roads with optimized load matching
• Factors Affecting Efficiency:
• Air filter condition and turbocharger health
• Transmission shift discipline (optimal use of HW19710 gear spread)
• Tire pressure and rolling resistance (12.00R20 tires show ~5% higher drag vs. low-resistance radial alternatives)
• Aftermarket Upgrades: Many fleet operators retrofit with electronic fuel tuning modules and high-efficiency air intakes, yielding 6–10% improvement in fuel economy.

Note: Pre-purchase inspection should include injector calibration, ECU function (if applicable), and turbocharger performance to ensure fuel efficiency is within expected range.

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Load Capacity & Payload Performance

The HOWO dump truck is engineered for high payload density materials such as crushed stone, sand, and overburden.

Configuration	Max Payload (Typical)	Material Equivalent (Density ~1.6–2.0 t/m³)
6×4 Rigid Dump (Standard)	20,000–28,000 kg	15–18 m³ of basalt / granite
Reinforced Frame Variant	Up to 32,000 kg	20–22 m³ of mixed soil/gravel

• Axle Load Distribution: Optimized for 65:35 front-to-rear ratio when fully loaded, minimizing front axle wear.
• Body Design: High-tensile steel (Q345 or equivalent), 8–10 mm base thickness, side walls 6–8 mm.
• Lift System: Double-acting telescopic cylinder (Parker or local OEM), rated for 30,000 kg lift force.

Operational Note: Overloading beyond 110% of rated GVWR accelerates frame fatigue and rear axle bearing failure. Regular load monitoring is advised.

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Maintenance & Fleet Integration Considerations

• Common Wear Points: Clutch (HW19710), rear leaf springs, lift cylinder seals, and tire sidewalls (due to off-camber operation).
• Spare Parts Availability: Weichai and Sinotruk components remain widely available globally; 90% of parts are standardized.
• Fleet Compatibility: Easily integrated into mixed fleets due to mechanical simplicity and widespread technician familiarity.

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Conclusion

The used HOWO dump truck, particularly models equipped with the Weichai WD615 engine and HW19710 transmission, continues to offer a cost-effective solution for construction and quarry operations in 2026. With a balanced combination of payload capacity (up to 28+ tons), rugged drivetrain, and moderate fuel consumption, it remains a viable asset when properly maintained. Fleet managers should prioritize units with documented service history and consider tire and driveline upgrades to maximize operational efficiency.

Quality Control & Inspection Standards

SEA LION INTERNATIONAL

INDUSTRIAL SPECIFICATION REPORT: HOWO DUMP TRUCK REFURBISHMENT STANDARD (2026 EDITION)
REF: SL-REFURB-HOWO-2026-01
EFFECTIVE DATE: 01 JANUARY 2026

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1. EXECUTIVE SUMMARY

SEA LION International delivers certified pre-owned Howo dump trucks meeting stringent operational reliability benchmarks for high-utilization fleet deployment. This specification details the mandatory 4-phase refurbishment process, executed exclusively at SEA LION Certified Refurbishment Centers (CRCs). All units undergo 127-point inspection against SEA LION Integrity Standards (SIS-2026), exceeding OEM baseline requirements. Refurbished units carry a 12-month/10,000-hour structural and powertrain warranty.

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2. REFURBISHMENT PROCESS: TECHNICAL PROTOCOLS

2.1 ENGINE & GEARBOX TESTING (SIS-2026 SECTION 4.2)

All components subjected to SEA LION Dynamic Load Simulation (DLS-2026) bench testing. Failure to meet parameters mandates replacement.

Test Parameter	SEA LION Standard (2026)	Measurement Method	Pass Threshold
Crankcase Pressure	ISO 1585:2020 Annex B	Pressure decay @ 2000 RPM	≤ 0.8 kPa/min
Gearbox Oil Contamination	ASTM D7647-21	Spectrographic analysis	Fe < 80 ppm
Torque Curve Deviation	OEM Spec + 5% tolerance	Dynamometer sweep (100-2200 RPM)	≤ 4.5%
Compression Differential	SEA LION SIS-2026 §4.2.3	Cylinder balance test	Max Δ 12%

Note: Engines failing SIS-2026 Section 4.2 undergo complete teardown. All wear parts (piston rings, bearings, seals) replaced per SEA LION Spec SL-ENG-RECON-01.

2.2 CABIN REPAINTING (SIS-2026 SECTION 7.1)

Industrial-grade corrosion protection system applied under controlled environment (ISO Class 8 cleanroom).

Process Stage	Material Specification	Thickness Control	Quality Gate
Substrate Prep	Grit blast to Sa 2.5 (ISO 8501-1)	Surface profile 40-70 µm	Adhesion test (ASTM D3359) ≥ 4B
Primer Application	Epoxy zinc-rich (ISO 12944 C4)	DFT 60 ± 10 µm	Holiday detection @ 5kV
Topcoat Application	Polyurethane (RAL 3020)	DFT 80 ± 15 µm	Gloss retention ≥ 85% @ 60°
Curing	Forced-air oven (80°C ± 5°C)	120 min minimum	MEK double rubs ≥ 100

All electrical components removed prior to blasting. Weld seams sealed with polyurethane mastic (ASTM C920).

2.3 NEW TIRES & BATTERY REPLACEMENT (SIS-2026 SECTION 5.3)

Only SEA LION-approved components installed. Cross-reference with SEA LION OTR Tire Matrix v3.1 (2026).

Component	Specification Requirement	Verification Method	Approved Suppliers
Tires	Load range E (12 PR), OTR tread pattern	Load/speed rating plate check	Michelin XDR, Bridgestone M840
Battery	150 CCA min, AGM technology, 24-month warranty	Cold cranking test (SAE J537)	Clarios OPTIMA, EnerSys Genesis
Wheel Hub	Runout ≤ 0.5 mm (SAE J125)	Dial indicator measurement	SEA LION SL-WH-07 (reconditioned)

All tires dynamically balanced to ISO 21940-11 Grade G2.5. Batteries subjected to 3-cycle load test prior to installation.

2.4 CHASSIS REINFORCEMENT (SIS-2026 SECTION 3.4)

Mandatory for units with > 150,000 km operational history or visible frame stress.

Reinforcement Zone	Material & Process	Dimensional Tolerance	Inspection Protocol
Rear Suspension Mounts	ASTM A572 Gr 50 plate (12mm min)	Weld leg size ≥ 8mm	MPI per ASTM E1444 (100% coverage)
Cross-member Junctions	Continuous fillet weld (AWS D1.1)	Frame alignment ±1.5mm/m	Laser straightness verification
Fifth Wheel Area	Box-section reinforcement (100x50x5mm)	Torque retention ≥ 95%	Hydraulic load test @ 150% GVWR

All welding performed by AWS-certified technicians. Post-weld stress relief via localized induction heating (200°C ± 15°C for 90 min).

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3. SEA LION INSPECTION STANDARDS (SIS-2026)

Non-negotiable verification at 5 critical control points:

Control Point	Inspection Scope	Rejection Criteria	Documentation
Pre-Refurbishment	Structural integrity scan (UT/MPI)	Frame cracks > 50mm length	Digital defect map (PDF)
Post-Engine Test	Oil analysis + vibration spectrum	ISO 4406 code > 22/20/17	Lab report (SL-LAB-2026)
Paint Final	Adhesion, thickness, gloss	DFT < 90% spec or adhesion < 3B	Coating log (SL-PNT-003)
Pre-Delivery	Full operational cycle (min. 2 hrs)	Any fault code or fluid leak	Test drive video log
Final Audit	Random destructive sampling (5% fleet)	Reinforcement weld failure	NDT certification (SL-NDT-05)

Units failing any SIS-2026 checkpoint undergo rework or are scrapped. No exceptions.

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4. OUTPUT SPECIFICATION

Refurbished Howo units delivered with:
– SEA LION Certification Plate (laser-etched serial)
– Full inspection dossier (digital + physical)
– 12-month structural/powertrain warranty (SL-WARR-2026)
– Refurbishment Integrity Index (RII) score ≥ 92/100

SEA LION RII Metric: Composite score based on component renewal rate (40%), dimensional accuracy (30%), and dynamic test performance (30%). Minimum 92 required for fleet certification.

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END OF REPORT
SEA LION International – Engineering Excellence in Heavy Equipment Lifecycle Management
This document supersedes all prior specifications. SEA LION reserves right to amend technical standards with 90-day notice.

Shipping & Logistics Solutions

Industrial Specification Report 2026

Prepared by: SEA LION International – Senior Engineering Division
Subject: Logistics Solutions for Exporting Used Howo Dump Trucks from China
Target Audience: Fleet Managers, Construction Equipment Procurement Officers, and Logistics Coordinators

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1. Executive Summary

This report evaluates three primary marine transport methods—Roll-on/Roll-off (RO-RO), Bulk Cargo, and Flat Rack container shipping—for the export of used Howo Dump Trucks from Chinese ports to international destinations. The analysis focuses on cost-efficiency, equipment integrity, transit reliability, and corrosion protection. A specialized wax spraying protocol is recommended to mitigate seawater-induced corrosion during transit.

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2. Equipment Profile: Used Howo Dump Trucks

Parameter	Specification
Model Range	HOWO 6×4, 8×4 configurations
GVW	31,000 – 49,000 kg
Dimensions (L×W×H)	8.5m × 2.5m × 3.8m (avg.)
Fuel Type	Diesel
Condition	Pre-owned, operational or for refurbishment
Key Vulnerable Zones	Chassis frame, suspension components, undercarriage, electrical connectors

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3. Shipping Method Comparison

Criteria	RO-RO	Bulk Cargo	Flat Rack
Loading Mechanism	Self-propelled or towed onto vessel	Loosely stowed in hold using cranes/SPMTs	Secured on open flat rack containers via lashing
Cargo Capacity per Vessel	120–200 units (dedicated RO-RO carriers)	300+ units (depending on hold size)	2–4 units per 40′ flat rack; scalable with container count
Port Infrastructure Required	RO-RO ramps, clear approach lanes	Heavy-lift cranes, ballast systems	Standard container handling equipment
Securing Method	Wheel chocks, lashing chains	Dunnage, bracing, welding (if permitted)	Lashing bars, twist locks, tension straps
Exposure to Elements	High (open decks)	Moderate (interior holds, but humid)	High (fully exposed)
Risk of Physical Damage	Low to moderate (controlled roll-on)	High (shifting, crane handling)	Moderate (improper lashing)
Transit Time (Shanghai → Middle East)	18–24 days	22–28 days	20–25 days
Average Cost per Unit (USD)	$1,800–$2,200	$1,500–$1,900	$2,400–$3,000
Insurance Premium (Relative)	Low	High	Medium
Customs & Documentation	Standard vehicle export	Complex (bulk manifest)	Containerized (ISF, B/L standard)
Best Suited For	Operational units, high-volume shipments	Non-operational, disassembled units	Oversized or damaged units requiring crating

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4. Corrosion Protection: Wax Spraying Protocol

Seawater exposure during marine transport significantly accelerates corrosion on steel components, particularly in coastal and tropical destinations. SEA LION International mandates a pre-shipment wax-based anti-corrosion treatment for all exported Howo Dump Trucks.

4.1 Wax Spraying Specifications

Parameter	Requirement
Product Type	Solvent-based, penetrating anti-corrosion wax (e.g., Cosmoline-type or equivalent)
Application Method	High-pressure spray (200–300 bar)
Coverage Zones	Entire undercarriage, chassis rails, suspension joints, fuel tank brackets, rear axle housings
Film Thickness	50–70 µm (dry)
Drying Time	4–6 hours (ambient 25°C)
Reapplication	Not required for single voyage (90-day validity)
Removal at Destination	Biodegradable solvent wash or steam cleaning

4.2 Benefits

• Forms hydrophobic barrier against salt-laden air and condensation.
• Penetrates crevices inaccessible to paint or grease.
• Compatible with painted and galvanized surfaces.
• Non-toxic and compliant with IMO marine environmental standards.

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5. Method Recommendation by Use Case

Scenario	Recommended Method	Rationale
Operational trucks, intact fleet export	RO-RO	Fast loading, minimal handling damage, cost-effective at scale
Non-running units, partial disassembly	Bulk Cargo	Maximizes vessel utilization; lower cost per ton
Oversized or damaged units	Flat Rack	Accommodates irregular dimensions; secure lashing points
High corrosion-risk routes (e.g., Southeast Asia, West Africa)	All methods + wax spray	Mandatory corrosion mitigation regardless of method

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6. Operational Workflow (China Export)

1. Pre-shipment Inspection – Verify truck operability, fluid levels, battery status.
2. Wax Spraying – Apply anti-corrosion treatment at certified depot.
3. De-registration & Documentation – Obtain export clearance, title release, and customs form (e.g., CIQ).
4. Transport to Port – Use low-bed trailers for non-RO-RO units.
5. Port Handling & Stowage – Supervised loading with SEA LION-certified riggers.
6. Voyage Monitoring – GPS tracking (for flat rack), humidity logging (bulk/RO-RO).
7. Destination Clearance & De-waxing – Coordinate with local agents for customs and cleaning.

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7. Conclusion

For fleet managers and construction companies sourcing used Howo Dump Trucks from China, RO-RO shipping offers the optimal balance of cost, speed, and safety for operational units. Bulk Cargo remains viable for non-operational fleets where cost is primary. Flat Rack provides flexibility for non-standard units but incurs higher costs. Wax spraying is non-negotiable for long-term asset preservation, reducing post-arrival refurbishment costs by up to 35%.

SEA LION International enforces strict compliance with IACS, SOLAS, and CTU Code standards across all shipping modes to ensure cargo integrity and regulatory adherence.

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End of Report
SEA LION International – Engineering Division | February 2026