Seller towercrane

1.the rated load moment of qtz63 tower crane is 630kn. m, the maximum lifting weight is 6t, and the maximum working range is 50 meters. the end lifting weight is 1.3t. 2. the lifting height of qtz63 tower crane can be41.4 meters when standing stationary alone, and 152 meters when anchored, suitable for the construction of buildings lower than 50 floors. the structure of this tower cranes is rational, for the main functioning steel parts, such as the tower and the crane, are made up of seamless steel tubes with proper hardness, little wind resistance and a pleasant appearance