Hydraulic presses are very common and popular pressing machines in the machine tool industry for various manufacturing demands, and Prosperous’ four column hydraulic press is suitable for pressing, straightening, molding, trimming, compressing, and pulling out of bush, assembly, and disassembly of components and parts. In regard to the model, there are mainly five models: SLS-50F, SLS-80F, SLS-100F, SLS-150F, and SLS-200F, and the capacity ranges from 50 tons to 200 tons, and the table area ranges from 500 mm x 500 mm to 1000 mm x 1000 mm. The Rod stroke of these five models ranges from 400 mm to 700 mm, covering a very wide application and fields, rendering great flexibility for onsite operators.