Aluminum frame small bottom bracket-boring, chamfer and tapping machine HC0512E HCN.16281 Boring first and then tapping, boring and tapping are completed in one machine. Follow your sample and drawing to design machine. Reduce labour use, increase machining speed and improve the efficiency when producing which help customer reduce cost when making the final product. pipesVideopipesVideo Categories: Punching,drilling, tapping, flowdrilling, Notch multi function Special purposed Customized MachineProject navigationPreviousPrevious project:鋁車架立式中管絞孔機 HC0509CNextNext project:CNC 電腦車床 HC-FS-32L