Introduction： GQ4535 fixed port crane is used in ports, small and medium-sized wharves, and can also be used in warehouse yard, stack or plant area for loading and unloading of general cargo or bulk cargo. The fixed crane is of single-arm frame type, with wire rope luffing and multiple pulley compensation. The goods can be horizontally displaced, so it can be fully loaded luffing with high operation efficiency. The rotary bearing adopts a single row of ball races, which can be 360. Full rotation, smooth operation and reliable use.