DHP type chain electric hoist is suitable for low speed and small stroke material handling, equipment installation, mining and engineering construction, etc. It is characterized by slow lifting speed, light weight, high hardness and little wear. DHP type endless chain electric hoist is widely used in all walks of life processing workshop, warehouse, wharf, and all kinds of modern production lines, assembly lines. It is flexible, fast, safe and convenient to use in the workplace with small space. It is especially suitable for the climbing frame in the field of construction engineering, the lifting of mold, and the group lifting of large oil tank, with the advanced level in the contemporary world.