... manipulation 3)ISO9001:2008 and CE 4)durable hydraulic sheet cutting machine Technical Data Model PG-215PG-225Cutting areamm400×1250500× ... : 1. Improved most shortcomings of the traditional cutting machine.The style is quiet,rapid,labor-saving and improve ... maintain. Working Principle:PG series two-Column Hydraulic Cutting Machine use the Hydraulic Pump, Hydraulic Jar and Electromagnetic Valve ...