... protection 3.High forming speed Ceiling t-grid making machine Ceiling t-grid making machineSpecifications:1.Ceiling Tee Grid ... Tee Grid, Wall Angle. The Chart of Process Flow:Decoiling--active feeding--roll forming--measuring length--pressing--cutting to ... by decoiler, hydraulic punch press, feeding device, roll forming machine, straightening device,hydraulic cutting off, cold water recycling device, ...