Zoomlion QAY 350

The QAY400 is a 400-ton heavy-duty all-terrain crane manufactured by ZOOMLION. Key Specifications Maximum lifting capacity: 400 tons Main boom length: 15 m (minimum) – 70 m (maximum) Minimum working radius: 3 m Maximum lift height with jib: 135 m Counterweight: Up to 140 tons Chassis: 7-axle, roadable and mobile for construction sites Applications Suitable for heavy lifting in bridge construction, wind power installation, petrochemical projects, and large steel structure hoisting.