Rough Terrain Adaptation: Australia’s outback features extensive gravel and muddy roads. Rescue vehicles often operate on slopes steeper than 30° or soft ground. Standard hydraulic cylinders lack sufficient thrust and stability, easily causing vehicle displacement during winching and increasing rescue risks.

Temperature Fluctuation Resistance: Northern Australia sees surface temperatures exceeding 50°C in summer, while southern regions drop to -10°C in winter. Conventional hydraulic oil experiences significant viscosity changes, leading to slow cylinder movement and reduced winch traction.

Sustained Heavy-Load Operation: During bushfire rescues, rescue vehicles may use winches continuously for over 8 hours to clear obstacles. Standard hydraulic systems tend to fail due to component overheating, disrupting rescue efforts.

Multi-Scenario Operation Switching: From towing heavy trucks over 10 tons to precisely lifting rescue pods with trapped people, rescue vehicles need to switch flexibly between "high-thrust traction" and "micro-controlled lifting" — a balance standard hydraulic systems cannot achieve.

Compact Space Needs: Australian rescue vehicles often carry first-aid equipment and communication systems, leaving limited space for hydraulic installations. The size and pipeline layout of standard cylinders and winches fail to fit, resulting in cluttered equipment arrangements.

Thrust & Tension Design: For 3–5 ton rescue vehicles, cylinders with 120–160mm bore are customized, delivering maximum thrust of 25–40kN. For 5–10 ton heavy-duty rescue vehicles, 180–220mm bore cylinders are used, boosting thrust to 50–80kN for heavy towing.

Temperature & Sealing Technology: High/low temperature resistant fluororubber seals are adopted, suitable for Australia’s -20°C to 80°C temperature range. A dual-seal structure prevents gravel and mud ingress, extending service life.

Material & Anti-Corrosion Treatment: Cylinder barrels are made of 27SiMn high-strength alloy steel, treated with quenching/tempering and hard anodized coating (15–20μm thickness). Corrosion resistance meets Australia’s AS 4312 standard, adapting to high-salt coastal environments.

Precision Traction Matching: Winch traction (5–15 tons optional) is customized based on cylinder thrust. A planetary gear reduction mechanism ensures over 90% transmission efficiency, with adjustable pulling speed (0–8m/min) for both "fast recovery" and "precision lifting".

Safety Protection System: Three-layer safety guarantees — ① Overload relief valve: Automatically relieves pressure when traction exceeds set limits (e.g., 18-ton threshold for 15-ton winches) to prevent component damage; ② Emergency brake: Automatically locks the winch drum if power/hydraulic failure occurs, avoiding load sliding; ③ Wire rope anti-jump design: Spiral grooved drum with guide pulley prevents rope tangling/jumping.

Operational Convenience: Winch controls are integrated into the vehicle cab, with one-button operation ("pull-down/stop") via a pilot handle. A wireless remote control (50m effective range) is also provided for safe operation from a distance.

Modular Design: Cylinders and winches use integrated mounting brackets, reducing pipeline connections by 40% (vs. traditional designs) to lower leakage risks. Space is minimized to fit mainstream Australian rescue models (e.g., Toyota Land Cruiser Rescue, Ford Ranger Rescue).

Pipeline Optimization: High-pressure steel-braided hoses (31.5MPa pressure resistance) are used, with minimized length to reduce pressure loss. Abrasion-resistant sleeves protect against damage from sharp objects during rescues.

Existing System Compatibility: Works with the vehicle’s original hydraulic power source (e.g., on-board hydraulic pump). Custom hydraulic power units (20–40L/min flow, 21MPa pressure) are available if additional power is needed.

A team of over 15 senior hydraulic engineers, familiar with Australia’s AS/NZS 4499 rescue vehicle safety standards.

Researches existing vehicle structures and operation scenarios, optimizing designs with local cases (e.g., bushfire rescue, flood vehicle recovery) for practicality.

Custom cylinders and winches undergo three-stage testing: ① Laboratory testing; ② Field simulation; ③ On-site trial.

All products meet ISO 4413 hydraulic standards, Australia’s CEC energy certification, and winches comply with AS 2392 lifting equipment safety certification.

Lifetime technical support, with regular maintenance advice (e.g., hydraulic oil testing, seal replacement) to extend system life (MTBF over 12,000 hours).

Client Need: Upgrade an existing 5-ton rescue vehicle to include a 10-ton traction winch, capable of continuous operation in 40°C heat and muddy terrain, with space reserved for first-aid equipment.

Custom Solution: ① Cylinder: 180mm bore, 50kN thrust, temperature-resistant seals and anti-corrosion coating; ② Winch: 10-ton traction, integrated overload protection and wireless remote; ③ Modular installation: Cylinder and winch mounted on a rear bracket, saving 30% space.

Feedback: The upgraded vehicle operated continuously for 6 hours during bushfire rescues in Victoria, towing 3 trapped vehicles without faults. Stable traction earned high recognition from RFS.