... of the bend pipe:Φ50-Φ426mm,the min-diameter:2.5D.The main oil cylinder which provide the power:2bars, trip:4m,the biggist thrust:130T, the ... ,500-1000HZthe part of microcomputer:can show the angle,distance setting the speed,temperature, have the memory storage function, ... get the defaut bending angle,equipped with the infrared thermo detector,which can observe the real beding fitings with the data ...