HF-ZKA-based composite group box is a machine angle button access code-shaped aluminum frame assembly of one of the special equipment, from tanks, fuel tanks, steel and rail directly from the assembly, can be laminated components finished. After the aluminum alloy components of the extrusion frame positioning, and then the use of hydraulic power aluminum alloy frame will be fixed in a single device to achieve a group box, aluminum alloy frame fixed in order to simplify the operating strength of workers, to save time, improve the quality of products. Applicable to a variety of end- profile. Whole structure of the well-designed, high-rigidity, the adjustment range, to meet different user group box-size requirements.