With the newly-developed automatic punching installation for plate beam and U-beam for truck chassis. Indeed, this flexible punching installations are suitable for the multi-variety, batch productions and enabling the assembly chain to produce whatever type of truck in the desired production flow. The machining equipments are at domestic leading level and reach the advanced level of overseas the same kind products. Automatic Punching Installations for U Type Beam SPU Series: Main Technical Specifications TypeU-BeamPlate BeamNominal force (KN)1200/600800 1200Max. sheet thickness (16MnL) (mm)1010Max. sheet size (mm)12000(Beam length)12001(Beam length)400(Outside width)600(Outside width)100(Flange height)-Max. one punching diameter (mm)60/3050Number of stations (set)25\620\25Max.workpiece weight (kg)560560