1. This machine is of all -steel welded construction. Simple construction with good appearance. It is easy to operate, with low energy consumption. 2. It integrates the advantages of all kinds of crimping machine and the biggest advantages is that both its up and down movements can be adjusted.They can process workpieces according to the customer's requirement, and can fold sheet into a box/pan with four sides. 3.It can be used for the production of distribution boxes, electronic switch boxes, fuse turn and distribution counters, It is also widely used in transportation machinery, moving boxes, boxes of various pieces of processing disks. 4. It is lightweight, energy-saving and high efficiency. The production is higher and easy to move.