1. the latest heavy-duty gear box assembly, spindle is a maintenance free
2. Column and spool adopt high quality alloy steel, high temperature quenching treatment, higher hardness, more wear-resisting
3. increase heavy of disc and square steel, Never deformation, bend bar more accurately
4. enclosed electric cabinet, moisture-proof, prevent dust, prevent leakage
5. thickening the dashboard, increase the integrity of the machine and longer service life
6. double-sided operation, so that people can operate in two directions conveniently and quickly
7. Rotary oil-way of work station make add oil more conveniently.
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