use: The balance beam is an important part of the hoisting machine, and it is widely used in lifting engineering. The product can be used to maintain the balance of the suspended equipment to avoid damage to the equipment; shorten the height of the sling and reduce the lifting height of the moving pulley; reduce the horizontal pressure the equipment is subjected to when lifting, to avoid damage to the equipment; when multi-machine lifting, use The balance beam can also reasonably distribute or balance the load of each lifting point.