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BGZL-40B2 steel bar straighting knurling machine for the straight 3).First, It can peel the across and vertical rib by the rib peel screw roll screwading.
of this machine
roll and press the thread processing in one l2. High automation with easy operation.
peeling and it makewithdecorative design, high precision and good diameter consistency.
The range of the steel bar processing is very large; this machine can complete the processing of the screw thread for the steel bar in the diameter range of 16----40mm.
ne machine only equipped with one rolling head. It can complete the positive and negative roll extrusion together the position7. The pressure dimension was stable and the roll
