This four rolls bending machine used to coil plate into different sharps such as cylindrical form, conic form and arc, it adopted Japan hydraulic technical. Top roll is main drive rolls, it can does vertical and level motion, up and down, parallel translaude pre-bending function. 2. Structure TJZIZ06s7z9h China W12 Series CNC 4 Roller Steel Sheet & Stainless Steel Pipe Rolling Machine, Find details about China Four Roller Rolling Machine, Hydraulic Rolling Machine from W12 Series CNC 4 Roller Steel Sheet & Stainless Steel Pipe Rolling Machine -. nNK4ZD5875aE China W12 Series Heavy Duty Four Roller Steel Plate Bedding Machine, Find details about China Four Roller Rolling Machine, Hydraulic Rolling Machine from W12 Series Heavy Duty Four Roller Steel Plate Bedding Machine -. hwkfLVkLZpt3 Hydraulic Roller Bending Machine, 4 roll hydraulic rolling machine, Model: ×3000, bending thickness 10mm, pre-bending 8mm, width effective 3100mm, top roller 270mm, PLC control, smallest rolling diameter, two hydraulic motors drive, short flat ends, cone device, top crane, sides supports optional. VmIKbcsN466i
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