... ).Pre-bend end plates 3).Synchronous control by PLC 4).Rolling O,U,R 5).ISO9001:2000 certicated Main characteristicHigh-precision ... the end of the bend.NC control, high productivity products rolling process parameters NC, simple and substantial increase in efficiency.The ... , the basis is simple, convenient movement, device uses a whole-chassis, do not need to bolt, the basis is simple, the ...