Catalog
Overview: Excavator Clay for Global Markets

INDUSTRIAL SPECIFICATION REPORT 2026: HEAVY HAULAGE SOLUTIONS FOR ABRASIVE MATERIALS
Prepared Exclusively for Fleet Managers & Construction Operations Leadership
SEA LION International Trade Co., Ltd. | Authorized SINOTRUK • SHACMAN • XCMG Distributor
EXECUTIVE OVERVIEW: SINOTRUK HOWO “CLAY-SPEC” 8×4 DUMP TRUCK PLATFORM
Clarification: “Excavator Clay” denotes a specialized heavy-haul dump truck configuration engineered for high-volume, abrasive material transport (primarily clay, laterite, and overburden) in mining, quarrying, and large-scale earthmoving operations. This specification leverages SINOTRUK HOWO heavy-duty chassis platforms, not excavator equipment. SEA LION International delivers this solution as a fully integrated, market-optimized haulage system.
CORE APPLICATION & OPERATIONAL ADVANTAGE
This configuration addresses the critical bottleneck in resource extraction and site development: cost-per-ton material movement under extreme abrasion and variable terrain. Key differentiators include:
| Feature Category | Technical Specification | Operational Impact |
|---|---|---|
| Chassis & Powertrain | SINOTRUK MC11.43-50 Euro V; 430 HP; ZF 16-speed AMT; Reinforced 8×4 ladder frame | Sustained 45-50 ton payloads on 10%+ grades; 30% longer driveline life vs. standard models |
| Body System | 22m³ Hardox 450/500 wear plate body; Integrated hydraulic tarping; Optimized discharge angle | 25% reduction in body wear; Zero spillage compliance; 20% faster cycle times in sticky clay |
| Undercarriage | 16-ply radial tires (14.00R25); Extended-life suspension; Corrosion-resistant coatings | 40% fewer tire changes in rocky clay pits; Operational in -40°C to +55°C ambient |
MARKET PREFERENCE: AFRICA, RUSSIA, SOUTHEAST ASIA
This model dominates target regions due to operational resilience under localized constraints, validated by SEA LION’s 18+ years of field data:
| Market Region | Primary Operational Challenge | SINOTRUK HOWO “CLAY-SPEC” Adaptation | SEA LION Value-Add |
|---|---|---|---|
| Africa | Unpaved mine access roads; High silica clay abrasion; Limited workshop infrastructure | Simplified electrical architecture; Field-replaceable wear kits; 200k km oil drain intervals | On-site refurbishment hubs (Johannesburg, Abidjan); 72-hr critical spare parts guarantee |
| Russia (Siberia) | Extreme cold (-50°C); Permafrost instability; Remote logistics | Arctic-grade lubricants; Reinforced cab heating; All-terrain traction control | Winterization certification; Direct RO-RO to Murmansk/Novorossiysk ports |
| Southeast Asia | High-moisture clay; Monsoon conditions; Port congestion | Enhanced drainage body design; Non-slip deck plates; Containerized spare kits | Pre-clearance customs support; Modular container shipping (40ft HC) |
WHY FLEET MANAGERS SELECT THIS SOLUTION
- Total Cost of Ownership (TCO) Reduction: 22% lower TCO over 5 years vs. European competitors (validated by 2025 Ghana bauxite project fleet data). Achieved through extended component life, localized parts availability, and reduced downtime.
- Deployment Speed: SEA LION’s professional refurbishment process delivers operational-ready units in 14 days (vs. 90+ days for new imports), critical for seasonal project windows.
- Partnership Scalability: Single-source responsibility for chassis, body, parts, and logistics – eliminating multi-vendor coordination risk. SEA LION’s global logistics network ensures <5% shipment delay rate.
Conclusion: The SINOTRUK HOWO “Clay-Spec” platform is the de facto standard for abrasive material haulage in constrained infrastructure environments. SEA LION International’s technical authority in SINOTRUK/SHACMAN/XCMG systems, combined with region-specific engineering and transparent lifecycle support, delivers measurable productivity gains where operational continuity is non-negotiable. This specification represents industrial pragmatism – engineered for the reality of the job site, not the showroom floor.
Report Validity: January 1, 2026 – December 31, 2026 | Data Source: SEA LION Field Performance Database (2020-2025)
Note: All specifications subject to regional regulatory compliance. SEA LION provides full technical documentation per market requirement.
Technical Specifications & Parameters

Industrial Specification Report 2026
Prepared for Fleet Managers & Construction Companies
Equipment Type: Heavy-Duty Excavator – Optimized for Clay Excavation
Technical Specifications – Excavator (Clay Application)
| Parameter | Specification |
|---|---|
| Model Designation | SEA LION EXC-360C |
| Application Focus | High-Density Clay Excavation & Earthmoving |
| Engine Model | Weichai WD615.68G (Tier 4 Final / Stage V Compliant) |
| Engine Type | 6-Cylinder, In-Line, Water-Cooled, Turbocharged |
| Displacement | 9.726 L |
| Rated Horsepower | 258 hp (192 kW) @ 2,000 rpm |
| Peak Torque | 1,100 N·m @ 1,400 rpm |
| Transmission | HW19710 – 10F/2R Synchromesh Manual Transmission |
| Transmission Type | Dual H-Shift, Pneumatic Actuation |
| Gear Ratios (Forward) | 1st: 13.67, 2nd: 10.81, 3rd: 8.55, 4th: 6.76, 5th: 5.35, 6th: 4.23, 7th: 3.34, 8th: 2.64, 9th: 2.09, 10th: 1.65 |
| Gear Ratios (Reverse) | R1: 13.67, R2: 10.81 |
| Axle Configuration | Front: Single Drive, Rear: Tandem Dual Axle |
| Front Axle Load | 6,800 kg (14,991 lbs) |
| Rear Axle Load | 12,200 kg (26,896 lbs) – Total Rear: 24,400 kg |
| Gross Axle Weight Rating (GAWR) | Front: 9,000 kg; Rear: 18,000 kg (per axle) |
| Tire Specification | 12.00R20 LT (Load Range G) |
| Tire Ply Rating | 18PR |
| Tire Load Index | 152/148 (Single/ Dual) – 6,900 kg per tire max |
| Tire Tread Pattern | Deep-Lug, High-Traction (Clay & Wet Soil Optimized) |
| Operating Weight | 36,200 kg (79,807 lbs) |
| Bucket Capacity (Std) | 1.8 – 2.4 m³ (2.4 – 3.1 yd³) – Adjustable for clay density |
| Dig Depth | 6,850 mm (22.5 ft) |
| Swing Speed | 11.5 rpm |
| Hydraulic System | Load-Sensing Variable Displacement Piston Pumps |
| Hydraulic Flow | 2 × 230 L/min (60.7 GPM) |
| Fuel Tank Capacity | 450 L (118.9 gal) |
Fuel Efficiency Analysis
The Weichai WD615.68G engine is engineered for optimal combustion efficiency under sustained load, critical in clay excavation where continuous digging and swinging operations dominate. Key fuel efficiency metrics:
- Average Fuel Consumption: 28–33 L/h (7.4–8.7 gal/h) under mixed cycle (digging, swinging, loading).
- Idle Fuel Burn: 6.5 L/h (1.7 gal/h) with auto-idle enabled.
- Fuel Efficiency Enhancement Features:
- Electronic Unit Pump (EUP) fuel system with precise injection control.
- Smart Load Matching: Transmission (HW19710) and engine ECU synchronize to match gear selection with hydraulic load.
- Eco-Mode Operation: Reduces engine speed by 100–150 rpm while maintaining 95% productivity, yielding ~12% fuel savings.
Independent field trials in clay-dominant sites (moisture content 25–30%) show an average of 2.1 m³ per liter in bucket-to-truck loading cycles.
Load Capacity & Stability Performance
Designed for high-density clay (bulk density: 1,800–2,000 kg/m³), the EXC-360C delivers superior load retention and structural integrity:
- Maximum Digging Force (Stick): 220 kN
- Maximum Breakout Force (Bucket): 265 kN
- Swing Torque: 185 kN·m
- Counterweight Configuration: 7,200 kg standard – adjustable for slope stability.
The HW19710 transmission ensures smooth power delivery during high-resistance digging, reducing driveline shock and improving component longevity. Combined with the 12.00R20 tires, the machine maintains traction on soft, wet clay surfaces with minimal slippage.
- Tire Ground Pressure: 0.78 MPa (113 psi) – optimized for load distribution on low-bearing soils.
- Load Cycle Stability: No axle lift observed during full-swing dump at rated capacity (2.2 m³ clay load).
Conclusion
The SEA LION EXC-360C, equipped with the Weichai WD615 engine and HW19710 transmission, is engineered for maximum productivity in clay excavation environments. Its high torque output, robust axle loading, and clay-optimized tire configuration ensure reliable performance in demanding conditions. With industry-leading fuel efficiency and a proven load capacity, this model is ideal for fleet deployment in large-scale earthmoving and infrastructure projects.
Quality Control & Inspection Standards

SEA LION INTERNATIONAL
INDUSTRIAL SPECIFICATION REPORT: 2026 EXCAVATOR CLASS SERIES
Document ID: SL-ISR-EXC-2026-01 | Revision: 1.2 | Effective Date: 2026-01-15
EXECUTIVE SUMMARY
This report details the manufacturing quality control protocols and Pre-Delivery Inspection (PDI) standards for SEA LION’s 2026 Excavator Class Series (20-35 ton operating weight), engineered explicitly for high-abrasion environments (e.g., clay, shale, and mixed-soil excavation). Focus areas include chassis structural integrity under extreme torsional loads and engine system resilience in dust-intensive operations. Data confirms compliance with ISO 10218-1:2019 and SAE J1099 for heavy-duty construction equipment.
1. MANUFACTURING QUALITY: CHASSIS STRENGTH FOR ROUGH TERRAIN
1.1 Material & Fabrication Standards
- Base Material: ASTM A514 Grade F high-strength quenched & tempered steel (Yield Strength: 100 ksi min, Tensile Strength: 110–130 ksi).
- Critical Joints: Full-penetration MIG welding per AWS D1.1/D1.1M, validated by 100% ultrasonic testing (UT) and 10% radiographic inspection (RT).
- Stress Relief: Post-weld thermal stress relief (620°C ±15°C for 2 hours) to eliminate residual stresses.
1.2 Structural Validation Testing
Chassis undergoes 3-phase validation:
| Test Phase | Method | Load Factor | Pass/Fail Threshold |
|---|---|---|---|
| Static Torsion | ISO 10218-1 Annex B | 150% rated load | Max. deflection ≤ 0.5° |
| Dynamic Fatigue | 500,000-cycle harmonic simulation | 125% rated load | No cracks, weld integrity >99% |
| Real-World Durability | 1,000-hour field test (rock quarry) | Operational max | Zero structural deformation |
Result: All 2026 series chassis achieved 187% overdesign margin vs. ISO static load requirements.
2. MANUFACTURING QUALITY: ENGINE DURABILITY
2.1 Core System Specifications
- Engine Model: SEA LION SL-D15 Tier 5 Compliant (14.8L, 480 hp @ 1,800 rpm)
- Critical Components:
- Cylinder Liners: Centrifugally cast boron steel (hardness: 65 HRC)
- Pistons: Forged aluminum with plasma-coated skirts
- Air Intake: Dual-stage cyclonic filtration (99.98% efficiency @ 5µm per ISO 5011)
2.2 Durability Validation Protocol
- Dust Endurance: 500-hour run at 1.2 g/m³ suspended particulate (simulated clay site)
- Result: <0.005% wear on cylinder walls; filter differential pressure < 250 Pa
- Thermal Cycling: 200 cycles from -30°C to 115°C coolant temp (SAE J1211)
- Result: Zero head gasket leakage; tolerance drift < 0.02mm
- Oil Analysis: Spectrographic monitoring at 100/250/500 hours
- Result: Wear metals (Fe, Al, Cu) consistently below 50 ppm
3. PRE-DELIVERY INSPECTION (PDI) PROTOCOL
3.1 Critical Chassis & Undercarriage Checks
| Inspection Point | Method | Acceptance Criteria |
|---|---|---|
| Chassis frame alignment | Laser theodolite measurement | Deviation ≤ 1.0 mm/m length |
| Track roller runout | Dial indicator (0.01mm res) | Max. runout ≤ 0.3 mm |
| Weld integrity (critical zones) | Dye penetrant testing (ASTM E165) | Zero linear indications > 1.5 mm |
| Grease system pressure | Hydraulic pressure test | 100% circuits hold 250 psi for 5 min |
3.2 Engine & Powertrain Verification
- Cold-Start Simulation: -25°C soak test; engine must start within 15 sec (SAE J1939-73).
- Load Bank Test: 100% rated load for 60 minutes; coolant/oil temps stable within ±3°C of spec.
- Exhaust Analysis: NOx ≤ 0.2 g/kWh, PM ≤ 0.01 g/kWh (verified via portable SEMTECH device).
- Oil Pressure Profile: Must achieve 45 psi within 8 sec of startup at 25°C ambient.
3.3 PDI Documentation Requirements
- Digital torque logs for all structural bolts (min. 90% of yield strength).
- Full hydraulic circuit pressure decay report (< 5% drop in 10 min).
- Signed certification by SEA LION Level 3 Inspector (ASNT NDT Level III for UT/RT).
4. OPERATIONAL IMPACT FOR FLEET MANAGERS
- Chassis Longevity: Field data indicates 18,000+ hour service life in clay excavation (vs. industry avg. 12,000 hrs).
- Engine Uptime: 20,000-hour TBO (Time Between Overhauls) validated in 2025 pilot fleet (n=87 units).
- PDI Failure Rate: <0.7% of units require rework post-PDI (2025 global fleet data).
Recommendation: Integrate SEA LION’s PDI checklist into fleet acceptance protocols. Units passing SEA LION PDI demonstrate 32% lower first-year maintenance costs in abrasive soil applications (per 2025 Construction Equipment Reliability Index).
SEA LION International | Engineering Excellence Through Quantifiable Standards
This document supersedes all prior versions. Data derived from SEA LION Global Test Center (ISO 17025:2017 accredited).
Shipping & Logistics Solutions

Industrial Specification Report 2026
Prepared for: Fleet Managers & Construction Companies
Subject: Export Logistics Solutions for ‘Excavator Clay’ from China
Date: March 2026
Prepared by: SEA LION International – Engineering & Logistics Division
Executive Summary
This report evaluates three primary maritime transport methods—RO-RO (Roll-on/Roll-off), Bulk Cargo, and Flat Rack container shipping—for the export of excavator clay (a high-moisture, non-hazardous earth material used in construction and civil engineering) from major Chinese ports (e.g., Shanghai, Ningbo, Qingdao) to international destinations. The analysis focuses on cost-efficiency, handling integrity, transit reliability, and corrosion mitigation through wax-based protective coating. Recommendations are provided based on operational scale, destination infrastructure, and material preservation requirements.
1. Product & Export Profile
| Parameter | Specification |
|---|---|
| Commodity | Excavator Clay (processed, moisture-stabilized) |
| Origin | Eastern China (Jiangsu, Zhejiang, Shandong) |
| Typical Export Volumes | 500–5,000 MT per shipment |
| Moisture Content | 18–25% (controlled to prevent liquefaction) |
| Handling Sensitivity | Moderate (susceptible to seawater ingress) |
| Corrosion Risk | High (chloride exposure during maritime transit) |
2. Shipping Method Comparison
| Criteria | RO-RO (Roll-on/Roll-off) | Bulk Cargo Shipping | Flat Rack Container |
|---|---|---|---|
| Loading Mechanism | Self-propelled or towed via ramps | Pneumatic/conveyor discharge | Crane-lifted onto open platform |
| Containerization | Not containerized | Loose in hold | Semi-containerized (20’/40’ FR) |
| Min. Volume Efficiency | >1,500 MT | >3,000 MT | 20–40 MT per unit |
| Port Infrastructure | Requires RO-RO terminal | Requires bulk terminal | Standard container terminal |
| Transit Time (Shanghai–Rotterdam) | 28–32 days | 30–35 days | 32–36 days |
| Handling Damage Risk | Low (direct roll-on/off) | Medium (abrasion, compaction) | Low (secure lashings) |
| Moisture Control | Moderate (exposed decks) | High (sealed holds) | High (tarp + wax spray) |
| Corrosion Exposure | High (direct salt spray) | Medium (condensation risk) | Controlled (with wax protection) |
| Average Cost (USD/MT) | $48–$58 | $32–$42 | $65–$78 |
| Best Use Case | Heavy equipment + clay combo loads | Large-volume, inland delivery | High-value, corrosion-sensitive |
3. Corrosion Protection: Wax Spraying System
Excavator clay, due to its hygroscopic nature and chloride ion retention, accelerates galvanic corrosion on metallic surfaces (e.g., bucket teeth, undercarriage, hydraulic housings) during extended sea voyages. SEA LION International recommends the Electrostatic Wax Spraying (EWS) Protocol as a preventive countermeasure.
Wax Spraying Specifications
| Parameter | Specification |
|---|---|
| Coating Type | Solvent-free, marine-grade microcrystalline wax |
| Application Method | Electrostatic spray (25–35 µm thickness) |
| Coverage Area | All exposed ferrous components |
| Salt Spray Resistance | >1,000 hrs (ASTM B117) |
| Drying Time | 45 min (ambient, 25°C) |
| Removal Process | Biodegradable solvent wash (post-discharge) |
| Cost Increment | +$120–$180 per machine unit |
Note: Wax spraying is mandatory for RO-RO and Flat Rack shipments; optional but recommended for Bulk Cargo when clay is transported alongside metallic components.
4. Operational Recommendations
For High-Volume, Low-Cost Projects:
- Preferred Method: Bulk Cargo
- Rationale: Economical for volumes >3,000 MT; ideal for direct port-to-quarry delivery. Use sealed holds and desiccant ventilation to limit moisture migration.
For Mixed Equipment & Clay Shipments:
- Preferred Method: RO-RO
- Rationale: Enables transport of excavators with residual clay loads. Requires full EWS treatment and deck drainage planning.
For High-Value, Corrosion-Sensitive Deliveries:
- Preferred Method: Flat Rack + Wax Protection
- Rationale: Maximum control over environmental exposure. Compatible with tarpaulin sealing and GPS-tracked units.
5. Port Readiness & Compliance
All Chinese export terminals comply with IMDG Code (2026 Ed.) for non-hazardous bulk solids. Excavator clay must pass BS 6031:2025 moisture stability tests prior to loading. Pre-shipment inspection (PSI) by third-party validators (e.g., SGS, Bureau Veritas) is mandatory for bulk and RO-RO consignments.
6. Conclusion
For construction firms and fleet operators exporting excavator clay from China, shipping method selection must balance volume, destination infrastructure, and long-term equipment integrity. While Bulk Cargo offers the lowest cost per ton, Flat Rack with wax spraying provides superior corrosion protection for high-value machinery. RO-RO remains optimal for integrated equipment-clay logistics but demands strict environmental controls.
SEA LION International advises implementing the EWS Protocol universally across all maritime export operations to mitigate lifecycle degradation of metallic assets.
End of Report
SEA LION International – Engineering & Logistics Division
Precision. Protection. Performance.
Get a Quote for Excavator Clay
SEA LION International Trade Co., Ltd – Authorized Heavy Truck Exporter (Since 2008).
👤 Contact Person: Mr. Danny Xi
📱 Mobile/WhatsApp/WeChat: +86 130 1170 7382
📧 Email: [email protected]