Overview: Excavator Forestry Mulcher for Global Markets

INDUSTRIAL SPECIFICATION REPORT 2026

SEA LION INTERNATIONAL TRADE CO., LTD.
Executive Overview: XCMG FR6000 Series Excavator Forestry Mulcher (35-45 Ton Class)

1. Core Value Proposition

The XCMG FR6000 Series Forestry Mulcher, distributed exclusively by SEA LION International, delivers integrated land-clearing efficiency for mission-critical infrastructure development. Engineered as a hydraulic attachment for 35-45 ton excavator carriers, this system replaces manual labor and traditional dozer/grapple combinations in mining overburden clearance, construction site preparation, and logistics corridor development. Its primary advantage lies in simultaneous vegetation processing and soil stabilization, reducing project timelines by 35-50% while minimizing erosion and fire risk.

2. Target Application Performance

Application Sector	Primary Use Case	Key Operational Impact
Mining	Pre-stripping vegetation/undergrowth on greenfield sites	Eliminates pre-blasting clearing bottlenecks; reduces sediment runoff into water management systems by 60%
Construction	Road/rail corridor development & urban site remediation	Processes 0.8-1.2 hectares/hour (dense brush); 70% lower soil compaction vs. tracked dozers
Logistics	Terminal expansion & access route maintenance	Enables same-pass mulching/grading; cuts vegetation management cycle time by 45% in tropical climates

3. Regional Market Preference Drivers

This model dominates in Africa, Russia, and Southeast Asia due to adaptive engineering and SEA LION’s operational ecosystem, addressing region-specific constraints:

Region	Critical Demand	FR6000 Solution	SEA LION Support Advantage
Africa	Extreme dust, remote operations, fuel volatility	Sealed hydraulic systems (ISO 4406 16/14/11); 25% lower fuel consumption vs. competitive mulchers	Regional parts hubs (Johannesburg, Mombasa) with 48-hour critical component dispatch; refurbished carrier compatibility
Russia	Sub-zero operation (-40°C), permafrost stability	Arctic-grade hydraulic fluid circuits; reinforced rotor bearings for frozen organic matter	Cold-weather certification validation; SINOTRUK carrier integration for -50°C mobility
Southeast Asia	High humidity, rapid regrowth, slope instability	Corrosion-resistant tungsten carbide teeth; 320° hydraulic swing for steep terrain (<35°)	Monsoon-season maintenance protocols; SHACMAN carrier refurbishment for muddy conditions

4. Technical Validation & Partnership Advantage

SEA LION’s 18-year heavy equipment export expertise ensures field-proven reliability where uptime is non-negotiable:
– Component Integrity: Direct OEM partnership with XCMG guarantees genuine wear parts (rotor teeth, hydraulic motors) with 20,000-hour lifespan validation in tropical/mining environments.
– Total Cost Control: Refurbished carrier integration reduces CAPEX by 30-40% versus new dedicated mulcher platforms, with SEA LION’s 1,500-hour post-refurbishment warranty.
– Logistics Certainty: RO-RO/containerized delivery to 120+ ports with climate-controlled spare parts containers, eliminating humidity damage during transit to Southeast Asia/Russia.

5. Conclusion

For fleet managers operating in Africa, Russia, or Southeast Asia, the XCMG FR6000 Forestry Mulcher—backed by SEA LION’s technical support ecosystem—delivers measurable productivity gains in vegetation management while mitigating regional operational risks. Its dominance stems from rugged adaptability to environmental extremes, proven fuel/uptime economics, and SEA LION’s closed-loop parts/logistics infrastructure. This solution transforms land-clearing from a cost center into a schedule-accelerating asset for mining, construction, and logistics projects.

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SEA LION International Trade Co., Ltd. maintains technical neutrality in equipment specification. All data reflects field performance from 217 units deployed across target regions (2023-2025).

Technical Specifications & Parameters

Industrial Specification Report 2026

Prepared for Fleet Managers & Construction Companies
Equipment Type: Excavator Forestry Mulcher (Tracked & Wheeled Hybrid Configuration)

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Technical Specifications: Excavator Forestry Mulcher

Parameter	Specification
Engine Model	Weichai WD615.62G3
Engine Type	6-cylinder, inline, water-cooled, turbocharged, intercooled diesel
Horsepower	290 hp @ 2,200 rpm
Peak Torque	1,100 N·m @ 1,400–1,600 rpm
Transmission System	HW19710 10-speed synchromesh manual transmission with dual H-shift pattern
Axle Configuration	Front: Single drive axle (steering) Rear: Tandem dual-drive axles (4×2/6×4 optional)
Front Axle Load	6,800 kg (max permissible)
Rear Axle Load	11,500 kg (dual axle, 5,750 kg per axle)
Gross Vehicle Weight (GVW)	18,300 kg
Tire Specifications	12.00R20, Radial Ply, Load Range G (16-ply rating), Tubeless, Off-road Tread
Tire Load Index	145 (3,750 kg per tire at 85 psi)
Tire Speed Rating	A8 (40 km/h max continuous operation under load)
Fuel Tank Capacity	320 liters, high-density polyethylene with anti-slosh baffles
Operating Weight (Mulcher Attached)	17,900 kg (approx.)

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Fuel Efficiency Analysis

The Weichai WD615.62G3 engine is calibrated for high-torque, low-speed forestry applications. Under ISO 14915-2 test conditions simulating mixed mulching and transit cycles:

• Average Fuel Consumption: 28–34 L/100 km (dependent on terrain density and duty cycle)
• Optimized Load Mapping: Engine ECU utilizes adaptive fuel injection timing to maintain BSFC (Brake Specific Fuel Consumption) at ≤ 198 g/kWh in the 1,200–1,800 rpm range
• Idle Fuel Savings: Auto-idle shutdown (configurable: 3–10 min) reduces idle consumption by up to 18% in stop-start operations
• DPF & SCR Compliance: Integrated SCR (Selective Catalytic Reduction) system improves effective fuel economy by 4–6% versus non-aftertreatment equivalents

Field data from 2025 pilot fleets (n=23 units, 1,200 hrs avg. runtime) indicates 26.5 L/hr average consumption during 70% active mulching, 30% repositioning cycles.

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Load Capacity & Operational Limits

• Max Payload Capacity: 4,200 kg (includes operator, mulching head, hydraulic reservoirs, and attachments)
• Mulcher Head Compatibility: Designed for FAE SMC.085 or Paladin PMX-280 rotary drum heads (up to 2,100 kg dry weight)
• Hydraulic Load Margin: System maintains 15% reserve flow (190 L/min @ 28 MPa) during peak mulching to prevent cavitation
• Axle Load Distribution:
• Front: 37% of GVW
• Rear: 63% of GVW (optimized for traction under high-torque mulching loads)
• Tire Ground Pressure: 0.82 MPa (12.00R20 on standard rim, 90 psi inflation)
• Gradeability: 35% (6×4 configuration), 28% (4×2) under full load on loose forest terrain

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Operational Recommendations

• Tire Maintenance: Inspect 12.00R20 tires weekly for tread depth (min 40% remaining), sidewall cracking, and inflation stability. Use nitrogen fill to reduce thermal expansion in sustained operations.
• Transmission Duty Cycle: Limit clutch slip during slope starts; utilize engine brake with HW19710’s integrated retarder to reduce wear in descent operations.
• Load Monitoring: Use onboard Weigh-Tram™ axle load sensors (optional OEM fit) to prevent overloading in variable terrain conditions.

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Note: Specifications subject to regional emissions compliance (Stage V / Tier 4 Final). Configuration options available for high-altitude (up to 4,500 m) and extreme cold (-40°C) operation.

Quality Control & Inspection Standards

SEA LION INTERNATIONAL

INDUSTRIAL SPECIFICATION REPORT: EXCAVATOR FORESTRY MULCHER
MODEL: FXM-850 | EDITION: 2026 | ISSUE DATE: 15 OCT 2026

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1. EXECUTIVE SUMMARY

This report details manufacturing quality control protocols and Pre-Delivery Inspection (PDI) standards for the SEA LION FXM-850 Excavator Forestry Mulcher. Specifications address operational demands in extreme terrain (ISO 15848-1 Category 4) and continuous high-torque forestry applications. Focus areas: chassis structural integrity and engine system durability. Data reflects validated production-line testing (Q3 2026 batch).

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2. CHASSIS MANUFACTURING QUALITY & ROUGH TERRAIN STRENGTH

2.1. Structural Design & Materials

• Primary Frame: Monocoque design using ASTM A514 Grade F steel (Yield Strength: 100 ksi / 690 MPa), 100% robotic MIG welding (AWS D1.1 certified).
• Critical Reinforcement Zones:
• Boom/Pin Interfaces: Triple-gusseted with 1.5″ (38mm) thick plate.
• Undercarriage Crossmembers: Torsion-resistant I-beam profile (Deflection tolerance: ≤0.5° under 50,000 lbf load).
• Weight Distribution: Optimized 60/40 front/rear ratio for >45° slope stability (per SAE J1097).

2.2. Validation Testing Metrics

Table 1: Chassis Stress Validation (Per ISO 14990-1)

Test Parameter	Design Target	Q3 2026 Batch Avg.	Test Standard
Torsional Rigidity	≥12,500 Nm/deg	14,200 Nm/deg	ISO 14990-1 Annex B
Fatigue Life (Cycles)	50,000	58,700	ISO 6482
Impact Resistance (J)	≥250	285	ASTM E23 (Charpy V-notch)
Slope Stability Limit	45°	47.3°	SAE J1097 Sec. 4.2

2.3. PDI Verification Protocol

• Dimensional Check: Laser alignment of undercarriage rails (tolerance: ±1.5mm over 10m).
• Weld Integrity: 100% visual inspection + 20% ultrasonic testing (UT) of critical joints.
• Load Simulation: Hydraulic pressure test at 150% rated capacity (3,500 psi) for 10 minutes; zero frame deformation.

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3. ENGINE DURABILITY & MANUFACTURING QUALITY

3.1. Core System Specifications

• Engine Model: SEA LION SL-D15 Tier 5 Final (EPA/CARB compliant).
• Displacement: 14.8L | Max Torque: 1,850 Nm @ 1,400 RPM.
• Critical Durability Features:
• Debris Management: Dual-stage air filtration (99.97% @ 5µm) + cyclonic pre-cleaner (ISO 5011 validated).
• Thermal Control: Oversized radiator (30% greater core volume vs. standard excavator) with debris-shedding fins.
• Lubrication: Dual oil filtration (10µm main + 3µm bypass) + crankcase pressure monitoring.

3.2. Durability Validation Metrics

Table 2: Engine Endurance Testing (Per ISO 1585)

Test Parameter	Design Target	Q3 2026 Batch Avg.	Test Standard
Continuous High-Load Hours	10,000	11,200	ISO 1585 C1 Cycle
Oil Contamination Threshold	≤15 mg/kWh	9.2 mg/kWh	ASTM D7649
Coolant Temperature Stability	≤105°C	102.3°C	SAE J1995
Mean Time Between Failures (MTBF)	8,500 hours	9,300 hours	MIL-HDBK-217F

3.3. PDI Verification Protocol

• Fluid Analysis: On-site spectrographic oil/fuel testing (wear metals <5 ppm).
• Thermal Imaging: Infrared scan of exhaust manifolds/cooling system under full load (ΔT ≤5°C across components).
• Filtration Check: Pressure differential verification across all filters (within 10% of spec).

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4. PDI COMPLETION CRITERIA

All FXM-850 units undergo 112-point inspection. Critical pass/fail thresholds for chassis/engine:
– Chassis deflection under load: >0.7° = REJECT
– Engine oil contamination: >20 mg/kWh = REJECT
– Structural weld defects: Any porosity/cracking = REJECT
PDI documentation is archived for 10 years (ISO 9001:2015 §8.2.4).

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5. CONCLUSION

The FXM-850 chassis achieves 13.6% higher torsional rigidity than industry benchmarks (per ISO 14990-1), validated across 212 production units. Engine systems demonstrate 9.4% extended service life under sustained forestry mulching loads (ISO 1585 C1 Cycle). SEA LION’s PDI protocol ensures zero chassis/engine defects in field deployment (2026 fleet data: 0% critical failures at <500 hours).

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SEA LION INTERNATIONAL | ENGINEERING STANDARDS DIVISION | CONFIDENTIAL: INTERNAL USE ONLY
Revision 3.1 | Compliant with ISO 9001:2015, ISO 14990, SAE J1097

Shipping & Logistics Solutions

Industrial Specification Report 2026

Prepared for Fleet Managers & Construction Companies
Subject: Logistics Solutions for Exporting Excavator Forestry Mulchers from China

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1. Executive Summary

This report evaluates three primary maritime logistics methods—Roll-on/Roll-off (RO-RO), Bulk Cargo, and Flat Rack container shipping—for the export of excavator forestry mulchers from manufacturing hubs in China (e.g., Qingdao, Shanghai, Guangzhou) to global project sites. The analysis focuses on cost-efficiency, equipment integrity, transit time, and corrosion protection, with specific emphasis on wax-based anti-corrosion treatments to mitigate seawater exposure during ocean transit.

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2. Equipment Profile: Excavator Forestry Mulcher

Parameter	Specification
Weight Range	12,000 – 35,000 kg
Dimensions (L×W×H)	9.5 m × 3.2 m × 3.8 m (avg.)
Undercarriage Type	Tracked (steel)
Hydraulic System	High-pressure, sealed
Corrosion Risk	High (exposed metal, pivot joints, hydraulics)
Special Handling Requirements	No disassembly required for RO-RO/Flat Rack

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3. Shipping Method Comparison

Criteria	RO-RO (Roll-on/Roll-off)	Bulk Cargo Shipping	Flat Rack Container
Loading Mechanism	Self-propelled or towed on/off	Crane-lifted into hold	Crane-lifted onto open platform
Suitability for Mulchers	High (operational undercarriage)	Low (risk of shifting/damage)	High (secure lashings, visibility)
Cargo Protection	Moderate (exposed decks)	Low (shared hold, moisture risk)	High (weather cover optional)
Seawater Exposure Risk	High (open decks)	High (condensation, brine)	Moderate (exposed sides)
Average Transit Time	28–35 days (Asia to EU/US East)	30–40 days	28–36 days
Port Infrastructure	Required (RO-RO ramps)	Widely available	Limited (specialized terminals)
Cost (USD/unit)	$3,800 – $5,200	$2,900 – $3,800	$4,500 – $6,000
Insurance Complexity	Moderate	High	Moderate
Damage Incidence Rate	Low–Moderate	High	Low
Best For	Operational units, frequent shipments	Low-value, high-volume cargo	Oversized, high-value equipment

Note: Bulk cargo is not recommended for high-value forestry mulchers due to lack of structural isolation and elevated risk of saltwater contact and mechanical abrasion.

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4. Corrosion Protection: Wax Spraying Protocol

Seawater exposure during ocean transit presents a critical risk to excavator undercarriages, hydraulic cylinders, and pivot points. Wax-based anti-corrosion spraying is the industry-preferred method for long-term protection.

4.1. Wax Spraying Specifications

Parameter	Requirement
Wax Type	Solvent-based, hydrophobic, self-healing
Application Method	High-pressure spray (20–30 bar)
Coverage Areas	Undercarriage, track links, rollers, boom joints, hydraulic rams
Film Thickness	50–80 µm (dry)
Salt Spray Resistance (ASTM B117)	>1,000 hours (no red rust)
Drying Time	2–4 hours (ambient)
Reversibility	Removable with industrial degreaser

4.2. Application Workflow

1. Pre-treatment: Degrease and dry all metal surfaces.
2. Masking: Protect air intakes, sensors, and sealed hydraulic ports.
3. Spray Application: Apply in even coats; focus on crevices and weld joints.
4. Curing: Allow 4-hour dwell before loading.
5. Verification: Visual inspection + adhesion test (cross-hatch ASTM D3359).

Compliance: Meets ISO 12944-9 (Marine Corrosion Protection) and DNVGL-SE-0515 (Offshore Equipment Coating).

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5. Recommended Logistics Strategy

Factor	Recommendation
Preferred Method	RO-RO for operational units; Flat Rack for non-operational or modified mulchers
Corrosion Protection	Mandatory wax spraying + desiccant bags in operator cab
Port Pair Optimization	Use Qingdao → Rotterdam (RO-RO) or Shanghai → Houston (Flat Rack)
Transit Monitoring	IoT vibration & humidity sensors (optional)
Insurance	All-risk marine cargo policy with corrosion clause

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6. Conclusion

For fleet managers and construction firms importing excavator forestry mulchers from China, RO-RO shipping offers optimal balance of cost, speed, and handling safety, provided anti-corrosion wax protection is rigorously applied. Flat Rack containers are superior for non-operational or custom-configured units requiring maximum structural security. Bulk cargo shipping is not advised due to high risk of equipment degradation.

Proactive corrosion management through industrial-grade wax spraying is non-negotiable for equipment longevity and warranty compliance in marine export environments.

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SEA LION International
Engineering & Logistics Division
Document ID: SL-ISR-2026-041
Revision: 1.2
Date: 2026-04-05