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A four rope grab bucket is a type of material handling equipment designed for use with four rope operated cranes. It is commonly used in industries such as stevedoring, power, and bulk material handling. The grab bucket is specifically designed for charging and discharging sand, gravel, and other bulk materials.
link:https://www.kinocranes.sg/grab-bucket/four-rope-grab-bucket.html
Four Rope Grab Bucket | Kenancranes