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The special treatment of the surface of the lifting chain includes many methods: the basic treatment is rolling and oiling, and the deep treatment includes physical blackening, electroplating, hot-dip
In use, it is absolutely prohibited to use it in environments that do not allow it, and in situations where the rated load and rated closing times per hour (120 times) are exceeded.
Stage chain hoist is a common lifting equipment in most construction projects, and every use must ensure that workers have a spacious and bright view, which is beneficial for operators to observe at a
During the lifting operation, if the chain of the chain block suddenly gets stuck, do not pull it hard, otherwise it will cause more serious fixing problems.
Stage chain hoist is a common lifting tool in daily lifting, widely used in construction, mining, shipping, docks, and logistics transportation, mainly responsible for lifting and lowering goods. Many
How to increase the service life of lifting chains? The lifting chain has a scrap standard, and it is not only replaced when it breaks. It mainly depends on whether the surface of the chain is damaged
In stage performances, stage gourds are often used to assist staff in quickly evacuating props. But what if during the process of using a stage hoist to evacuate props, the stage hoist suddenly stops
Before the performance officially begins, the backstage staff need to build a stage, which is related to the scale of the event. Large stages such as concerts and Spring Festival Gala performances hav
