... : rolling thread, textured, ruled, roll bars etc FR-10x30 3T CAM full tooth machine,steel bar thread rolling machine,steel pipe ... making machineModel: FR-10*30 3T CAM full tooth machineScrew diameter rolled: 2-6MMPitch range : 0.4 ... continues to implement except the arbitration part. FR-10x30 3T CAM full tooth machine,steel bar thread rolling machine