Founded in 1984, Shandong Hongda Construction Machinery Group Co., Ltd., a professional construction machinery manufacturer. Our company has passed CE, CCC and ISO9000 quality certifications. We offer QTZ series of tower cranes. TIELISHI series of tower cranes are one of HONGDA's leading products. They cover a large working scope from QTZ31.5 to QTZ315 with travel range varying from 38m to 70m, have multiple working methods and apply to many purposes. The series of tower crane has a horizontal jib frame, trolley travelling, hydraulic self-climbing, original mechanism, and a desirable shape. They can operate reliably with all safety devices well-equipped and have an improved working speed, a good speed control property, and a smooth and efficient working, which can widely apply to high-rise hotel, resident houses, high-rise industry buildings, large-span factory buildings, large chimneys and other high-tower buildings. Main parameters: rated loading capacity:3t-16t max. liftiong load:3t-16t max.lifting height:100m-301m independent height:31.6m-53m jib length:38m-70m
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