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The machhine adopts 3-roller symmetrical structure with the upper roller moving vertically in the center between the two lower rollers,which is achieved through the drive of the screw,the nut.the worm and the lead screw, The two lower rollers rotat...... | | |
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The machine adopts a 3-roller symmetrical structure.The upper roller makes vertical movement at a symmetrical position in the center between the two lower rollers.The hydraulic driving is achieved through the action of the oil in the hydrau...... | | |
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The construction of this machine is in the form of three roller symmetry.the top roller,in the central symmetry position over the two bottom rollers,does vertical motion up and down through screw, nut and wormtransmission.Decelerato...... | | |
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| 1.End prebending of high precision
High Accurate End Pre-Bending when bending the end, it can freely set the length of the edge. Top roller presses down,and high accurate end pre-bending is done under a cert...... | | |
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