... .weight :500kg Tube Former(Metal Double-buckled Flexible Pipe) Main technical data:ItemdataTypeATM-200Motor1.5kwPower230v 60HZ/380V ... :Our main products: spiral tube forming machine, flexible duct forming machine, auto roof forming machine, riveting machine, Pittsburgh seam ... machine, metal sheet flange forming machine, TDF hydraulic folder, auto cutting to length line, pipe bending machine , FN seam ...