Hydraulic grabs are classified as hydraulic structural components. They consist of various parts-including hydraulic cylinders, buckets (jaws), connecting columns, bucket lugs, bushings, bucket teeth, and tooth bases-making welding the most critical stage in their manufacturing process. Consequently, the quality of the welding directly determines the structural integrity and service life of the hydraulic grab. Furthermore, the hydraulic cylinder serves as the most critical driving component.
As specialized industrial equipment accessories, hydraulic grabs require the use of dedicated machinery to ensure efficient, high-quality production. Such specialized equipment includes CNC plasma cutters, beveling machines, plate rolling machines, welding manipulators, boring machines, hydraulic test benches, and similar tools.
