Ethiopia Howo heavy-duty truck mounted 20tons crane

1. High load-bearing capacity and passability: The Howo heavy-duty cargo truck with 20tons crane has a 6x4 drive form, rear double-axle drive + front axle steering, reasonable axle load distribution, strong load capacity, usually 30-35 tons, suitable for heavy-load transportation, and excellent ability to escape from complex road conditions such as mud and ramps. It adopts high-strength steel beams with strong torsion resistance, and is equipped with multi-leaf spring suspension, with high load-bearing stability. 

3. Structural strength and stability: The boom is made of high-strength steel with excellent bending and torsion resistance, which reduces its own weight while improving its carrying capacity. The H-shaped outriggers are horizontally unfolded and the width is adjustable. The larger the support area, the stronger the anti-overturning ability. The multi-pump confluence technology enables the boom to move synchronously and smoothly, without jamming or shaking, in telescopic, slewing and amplitude adjustment. The hydraulic oil tank is equipped with an independent radiator to ensure that the oil temperature is ≤65℃ after continuous operation (such as 8 hours) to avoid efficiency loss due to overheating. Key valve groups (such as balancing valves and overflow valves) use high-quality domestic and foreign brands to reduce the risk of internal leakage. The surface of the boom is sandblasted + epoxy zinc-rich primer + polyurethane topcoat to adapt to salt spray and humid environments (such as coastal areas).