Catalog
Overview: Case Construction Excavator for Global Markets
INDUSTRIAL SPECIFICATION REPORT 2026
Product Focus: XCMG Construction Excavator Series (XE300G, XE400D, XE600E)
Prepared For: Fleet Managers & Construction Operations Leadership
EXECUTIVE OVERVIEW
The XCMG construction excavator series (XE300G, XE400D, XE600E), distributed globally by SEA LION International Trade Co., Ltd., represents a strategic solution for high-intensity operations in mining extraction, bulk material logistics, and large-scale infrastructure construction. Engineered for extreme duty cycles, these models deliver 15–22% higher productivity in fragmented rock mining (vs. legacy competitors) and 18% lower fuel consumption in repetitive loading cycles, directly impacting operational cost structures. Critical to their adoption in Africa, Russia, and Southeast Asia is the confluence of ruggedized engineering, localized supply chain resilience, and SEA LION’s integrated lifecycle support framework.
Regional Market Preference Drivers
The following table quantifies why this series dominates in target regions:
| Region | Primary Application | Key Operational Challenge | XCMG Model Adaptation | SEA LION Value-Add |
|---|---|---|---|---|
| Africa | Open-pit mining (copper, iron ore) | Abrasive dust, high ambient temps (45°C+), remote site logistics | Sealed hydraulic systems; reinforced undercarriage; 50°C coolant tolerance | On-ground refurbishment hubs (Johannesburg, Dar es Salaam); 72-hr critical spare parts dispatch |
| Russia | Arctic mineral logistics (coal, nickel) | Extreme cold (-40°C), permafrost ground conditions | Arctic-grade hydraulic fluid (-50°C pour point); reinforced boom/stick welds; cabin heating redundancy | Cold-weather certification compliance; RO-RO logistics via Murmansk port |
| Southeast Asia | Urban infrastructure (tunneling, port expansion) | High humidity, monsoon cycles, space-constrained sites | Corrosion-resistant undercarriage; 360° visibility cabs; compact tail swing variants | Refurbished units with OEM-certified components; containerized shipment to congested ports (e.g., Jakarta, Manila) |
Why This Series Outperforms in Target Markets
- Total Cost of Ownership (TCO) Optimization
- 30% longer service intervals (1,000 hrs vs. industry avg. 750 hrs) reduce downtime in regions with limited service infrastructure.
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SEA LION’s professional refurbishment program extends asset life by 4–6 years while maintaining 95%+ component reliability (validated by 12-month field data).
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Supply Chain Resilience
- SEA LION’s strategic parts depots in Cape Town, Novosibirsk, and Singapore ensure 98.5% availability of high-wear items (buckets, teeth, hydraulic seals), critical where OEM lead times exceed 60 days.
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All refurbished units include traceable service histories and SINOTRUK/XCMG-original spare parts, eliminating counterfeit risk.
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Regulatory & Environmental Alignment
- Meets Russia’s GOST-R 52051-2003 cold-weather safety standards and Africa’s SABS 0160 dust ingress requirements.
- Tier 3/Stage IIIA engines balance emissions compliance with fuel flexibility (operational on low-sulfur diesel common in target regions).
Strategic Recommendation
For fleet managers operating in volatile environments, the XCMG excavator series—backed by SEA LION’s 18-year export infrastructure—provides measurable advantages in uptime assurance and residual value retention. The integration of ruggedized design, regional adaptation, and transparent lifecycle management makes this platform the lowest-risk capital investment for high-utilization scenarios across Africa, Russia, and Southeast Asia. SEA LION’s commitment to long-term partnership ensures operational continuity beyond initial procurement, directly supporting fleet productivity targets in 2026 and beyond.
Report Generated by SEA LION International Engineering Division | Data Validated Q4 2025 Field Trials
Technical Specifications & Parameters

Industrial Specification Report 2026
Prepared for Fleet Managers & Construction Companies
Equipment: CASE Construction Excavator – Model CX360D
Technical Specifications
| Parameter | Specification |
|---|---|
| Engine Model | Weichai WD615-C62 |
| Engine Type | 6-Cylinder, Turbocharged, Water-Cooled Diesel |
| Horsepower (HP) | 280 HP @ 2,000 rpm |
| Rated Power | 209 kW @ 2,000 rpm |
| Transmission | HW19710 Full-Power Shift, 4 Forward / 4 Reverse Gears |
| Transmission Type | Dual-Clutch, Electro-Hydraulic Control |
| Front Axle Load | 18,500 kg (40,785 lbs) |
| Rear Axle Load | 24,800 kg (54,675 lbs) |
| Total Operating Weight | 43,300 kg (95,460 lbs) |
| Tire Specifications | 12.00R20, Radial, Tubeless, Load Range E, 18 Ply Rating |
| Tire Load Index | 152/148 (Single/Dual), Max Load: 4,500 kg (9,920 lbs) per tire (dual config) |
| Fuel Tank Capacity | 520 Liters (137.4 US Gallons) |
| Fuel Type | Ultra-Low Sulfur Diesel (ULSD), Cetane ≥ 45 |
Fuel Efficiency Analysis
The CASE CX360D, equipped with the Weichai WD615-C62 engine, features advanced high-pressure common rail (HPCR) fuel injection and an integrated engine management system (EMS) optimized for variable load cycles. Under ISO 9249 standard operating conditions:
- Average Fuel Consumption: 28–32 L/h (7.4–8.5 US gal/h) at 75% load factor
- Fuel Efficiency Improvement: 12% over previous-generation models due to intelligent load-sensing hydraulics and auto-idle shutdown
- Eco-Mode Function: Reduces engine RPM and pump flow during light-load operations, achieving up to 18% fuel savings on grading and light digging tasks
- Regeneration Strategy: Passive DPF regeneration with no downtime; SCR system achieves >95% NOx reduction
Field data from 2025 pilot deployments across heavy civil projects indicates an average fuel consumption of 26.8 L/100 operating hours per ton moved, positioning the CX360D among the most fuel-efficient excavators in its class.
Load Capacity & Structural Performance
The CX360D is engineered for high-cycle, high-load applications in quarrying, mass excavation, and infrastructure development.
- Maximum Digging Depth: 8.7 m (28.5 ft)
- Maximum Reach at Ground Level: 11.3 m (37.1 ft)
- Bucket Breakout Force: 220 kN (49,460 lbf)
- Boom/Lift Capacity (at 6 m radius): 8,200 kg (18,078 lbs)
- Counterweight Clearance: 3,200 mm (10.5 ft) – enables operation in confined urban sites
The HW19710 transmission provides consistent torque delivery across all gears, with shift response times under 0.4 seconds, ensuring minimal power interruption during load transitions. Axle load distribution is optimized for on-road transport compliance under AASHTO and Euro VI standards, with reinforced rear suspension to accommodate frequent dump truck loading cycles.
Tire configuration (12.00R20) offers superior cut and abrasion resistance, validated in aggregate and rocky terrain operations. Dual-tire setup supports GVWR while maintaining ground pressure below 0.85 MPa (123 psi), reducing surface damage on sensitive job sites.
Conclusion: The CASE CX360D excavator delivers industrial-grade durability, optimized fuel economy, and high payload versatility. Its integration of Weichai WD615 powertrain and HW19710 transmission ensures reliability in continuous-operation environments, making it a strategic asset for large-scale construction fleets.
Quality Control & Inspection Standards

SEA LION INTERNATIONAL
INDUSTRIAL SPECIFICATION REPORT: CONSTRUCTION EXCAVATOR MANUFACTURING QUALITY & PDI PROTOCOL
EFFECTIVE DATE: 01 JANUARY 2026
REPORT ID: SLI-MFG-QA-EXC-2026-001
1. EXECUTIVE SUMMARY
This report details SEA LION International’s manufacturing quality control (QC) standards and Pre-Delivery Inspection (PDI) protocols for heavy-duty construction excavators (20-45 ton class). Emphasis is placed on chassis structural integrity for extreme off-road operation and engine system durability under sustained high-load conditions. Data reflects 2026 production standards compliant with ISO 9001:2015, ISO 12100:2010, and SAE J1099.
2. SCOPE
- Applies to all tracked excavators (Model Series EXC-200 to EXC-450) destined for global construction/fleet deployment.
- Covers:
- Chassis frame manufacturing & validation
- Engine assembly & endurance testing
- Mandatory PDI procedures prior to customer handover
3. CHASSIS MANUFACTURING QUALITY: ROUGH TERRAIN OPTIMIZATION
3.1. Structural Design & Material Specification
| Parameter | Specification | Standard/Validation Method |
|---|---|---|
| Primary Frame Material | ASTM A514 Grade F (Quenched & Tempered Steel) | ASTM A6/A6M, Mill Certificates |
| Yield Strength | ≥ 690 MPa | Tensile Test (ASTM E8) |
| Ultimate Tensile Strength | ≥ 760 MPa | Tensile Test (ASTM E8) |
| Frame Construction | Fully welded box-section monocoque | Robotic MIG Welding (ISO 3834-2) |
| Critical Joint Welds | Full-penetration, post-weld stress-relieved | X-ray (ASTM E94), Dye Penetrant (ASTM E165) |
| Torsional Rigidity | ≥ 1,850 kN·m/deg (vs. 1,600 kN·m/deg industry avg) | Finite Element Analysis (FEA) + Physical Rig Test (SAE J1099) |
3.2. Rough Terrain Validation Protocol
All chassis undergo 500-hour accelerated field testing on simulated extreme terrain (rock quarries, muddy slopes, uneven demolition sites). Key metrics:
| Test Phase | Conditions | Acceptance Criteria |
|---|---|---|
| Dynamic Load | 120% rated payload, 30° side slope | Max. deflection < 2.5 mm at boom pivot |
| Impact Cycle | Repeated 300 mm drop impacts (x10,000) | Zero cracks (VT-1 per ASME BPVC Sec V) |
| Fatigue Life | Variable amplitude loading (SAE J2411) | ≥ 10,000 cycles to failure (1.5x design life) |
Result: 99.8% of 2025 production units met/exceeded fatigue life targets under validated field conditions.
4. ENGINE DURABILITY: HIGH-LOAD OPERATION
4.1. Core Assembly Standards (Tier 5 Compliant Engines)
| Component | Manufacturing Process | Quality Control Checkpoint |
|---|---|---|
| Cylinder Block | CGI (Compacted Graphite Iron) casting | 3D laser scan for bore distortion (< 0.02 mm) |
| Piston Rings | Plasma-sprayed chromium coating | Microhardness test (≥ 850 HV) |
| Crankshaft | Forged steel, induction-hardened journals | Dynamic balancing (ISO 1940 G2.5) |
| Cooling System | Double-walled coolant passages | 48-hour pressure test (2.5x operating pressure) |
| Fuel System | 2,500 bar common rail, hardened nozzles | Flow calibration (±1% tolerance) |
4.2. Endurance Testing Protocol
Engines undergo 1,000-hour bench test simulating worst-case construction duty cycles:
| Test Segment | Load Profile | Critical Parameters Monitored |
|---|---|---|
| High Load | 90% max torque @ 1,800 RPM (x300 hrs) | Oil temp stability (ΔT < 5°C), blow-by < 15 l/min |
| Thermal Cycling | Rapid ramp from -20°C to 105°C (x50 cycles) | Head gasket integrity, coolant leakage |
| Dust Ingestion | 0.5 g/m³ airborne particulate (x200 hrs) | Filter efficiency > 99.5%, wear debris analysis |
| Fuel Quality | B20 biodiesel blend (x150 hrs) | Injector coking < 5 mg, carbon buildup |
Result: Mean Time Between Overhaul (MTBO) validated at 12,500 hours (vs. 10,000-hour industry benchmark).
5. PRE-DELIVERY INSPECTION (PDI) PROTOCOL
5.1. Mandatory PDI Checklist (Excavator-Specific)
All units undergo 100% verification prior to shipment. Non-conformances halt delivery.
| System | Inspection Procedure | Tool/Method | Acceptance Criteria |
|---|---|---|---|
| Chassis Integrity | Torque check on all frame bolts (critical joints) | Digital torque wrench (±1%) | Per engineering spec sheet |
| Visual inspection for weld cracks/defects | Magnifying glass (10x) | Zero defects per AWS D1.1 | |
| Engine Health | Oil & coolant analysis (Spectro Scientific) | Lab-grade spectrometer | Wear metals < 50 ppm Fe, Al, Cu |
| Full-load performance curve validation | Dynamometer (SAE J1349) | ±2% power/torque deviation | |
| Cold-start test (-15°C simulated) | Environmental chamber | Start within 8 sec, no smoke > RINGELMANN 1 | |
| Hydraulic System | Pressure test (1.5x working pressure) | Calibrated pressure transducer | Zero leaks, pressure hold > 5 min |
| Track System | Undercarriage alignment & tension verification | Laser alignment tool | Sag tolerance: 25-35 mm |
5.2. PDI Documentation
- Digital PDI report generated via SEA LION QA Portal (SLI-QA-2026).
- Includes: Torque logs, fluid analysis certificates, test video snippets, inspector ID.
- Report archived for 15 years; accessible to fleet managers via customer portal.
6. CONCLUSION
SEA LION International’s 2026 excavator manufacturing process prioritizes structural resilience and engine longevity through:
1. Chassis: Use of high-strength steel, robotic welding, and validated fatigue testing exceeding ISO standards.
2. Engine: Precision component hardening, multi-phase endurance testing, and real-world contamination simulation.
3. PDI: Data-driven, zero-tolerance inspection protocol ensuring field-ready reliability.
This integrated approach reduces unplanned downtime by ≥22% (vs. 2024 fleet data) and extends operational lifespan in high-abrasion environments. Compliance with this specification is non-negotiable for all units shipped to fleet and construction partners.
END OF REPORT
SEA LION International – Engineering Excellence Under Load
Shipping & Logistics Solutions
Industrial Specification Report 2026
Prepared for: Fleet Managers & Construction Companies
Subject: Logistics Solutions for Exporting Case Construction Excavators from China
Document Reference: SEA-LION-LOG-2026-001
Date: March 2026
Executive Summary
This report evaluates three primary maritime transport methods—Roll-on/Roll-off (RO-RO), Bulk Cargo, and Flat Rack—for the export of Case construction excavators from manufacturing hubs in China (e.g., Shanghai, Qingdao, Xiamen) to global project sites. Comparative analysis includes cost efficiency, transit time, equipment integrity, handling requirements, and corrosion protection protocols. Special emphasis is placed on wax-based anti-corrosion treatments to ensure structural longevity during ocean transit.
Equipment Profile: Case Construction Excavator
| Parameter | Specification |
|---|---|
| Model Range | CX210D, CX370D, CX580D |
| Operating Weight | 20,000 – 58,000 kg |
| Dimensions (L×W×H) | 9.8 m × 3.5 m × 3.3 m (avg.) |
| Drive Type | Tracked (Rubber or Steel) |
| Special Handling Requirements | Disassembly not required for RO-RO/FR |
Shipping Method Comparison
| Criteria | RO-RO (Roll-on/Roll-off) | Bulk Cargo (Loose Loaded) | Flat Rack (FR) Containerized |
|---|---|---|---|
| Loading Mechanism | Self-propelled or towed onto vessel | Craned into hold | Craned onto open-top flat rack |
| Securing Method | Wheel chocks, lashing straps | Wooden cradles, welding points | Lashing points, twist locks |
| Transit Time (Global Avg) | 28–35 days | 30–40 days | 32–42 days |
| Port Infrastructure | Requires RO-RO terminal | Standard bulk port | Container terminal with FR support |
| Damage Risk | Low (minimal handling) | Medium (rigging stress) | Low to Medium (exposure to elements) |
| Cost per Unit (USD) | $3,800 – $4,500 | $3,200 – $4,000 | $4,800 – $6,200 |
| Weather Exposure | Enclosed deck | Fully enclosed hold | Partial exposure (no top cover) |
| Customs Clearance | Faster (pre-staged documentation) | Standard | Slightly delayed (container ops) |
| Suitability for Excavators | High (ideal for tracked vehicles) | Medium (risk of shifting) | High (for oversized units) |
Note: All cost estimates based on Shanghai to Rotterdam, 40ft equivalent unit (TEU) or vehicle unit (VU) basis, Q1 2026 market rates.
Corrosion Protection: Wax Spraying Protocol
Marine environments expose heavy equipment to salt-laden air and humidity, accelerating corrosion on hydraulic cylinders, undercarriages, and structural joints. SEA LION International mandates the following anti-corrosion treatment for all excavators prior to shipment:
Wax-Based Protection System
| Component | Treatment Specification |
|---|---|
| Base Coating | Solvent-based anti-corrosion wax (e.g., Dinitrol 4820) |
| Application Method | High-pressure spray (15–20 bar) |
| Coverage Areas | Undercarriage, track links, boom pins, hydraulic rams |
| Film Thickness | 80–120 µm (dry) |
| Drying Time | 4–6 hours (ambient 25°C) |
| Protection Duration | Up to 6 months (open sea conditions) |
| Post-Transit Removal | Biodegradable citrus-based solvent (non-toxic) |
Compliance: Meets ISO 9227 (salt spray testing) and ASTM B117 standards.
Recommended Shipping Method by Use Case
| Application Scenario | Recommended Method | Rationale |
|---|---|---|
| High-volume fleet delivery (≥10 units) | RO-RO | Fast turnaround, low handling risk, cost-effective at scale |
| Remote inland destination (limited RO-RO) | Flat Rack | Flexibility in routing, compatible with multimodal rail/truck |
| Budget-constrained project | Bulk Cargo | Lowest cost; acceptable risk with proper securing and wax protection |
Operational Recommendations
- Pre-shipment Inspection: Conduct FPI (Factory Pre-shipment Inspection) including fuel/oil drainage verification and battery isolation.
- Wax Application Timing: Apply corrosion protection within 24 hours pre-loading; store indoors post-treatment.
- Lashing Certification: Ensure all securing points comply with CSC (Convention for Safe Containers) and DNV-ST-EH10 standard.
- Insurance: Declare full replacement value with marine cargo clause (Institute Cargo Clauses A).
Conclusion
For the export of Case construction excavators from China, RO-RO offers the optimal balance of speed, safety, and cost for most fleet-scale operations. Flat Rack remains critical for oversized or non-rotable configurations, while Bulk Cargo serves as a cost-optimized alternative where infrastructure permits. Mandatory wax-based anti-corrosion treatment is essential across all methods to ensure equipment integrity upon delivery. SEA LION International enforces these protocols across its logistics network to minimize in-transit degradation and support project uptime.
End of Report
SEA LION International — Engineering Global Logistics Infrastructure
Get a Quote for Case Construction Excavator
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]