Series ISP Machine Expansion Pipe Beveling International e ISP-30, ISP-80, ISP-159, ISP-252-1, ISP-352-1, ISP-426-1, ISP-630-1, ISP-630-1, ISP-630-1, ISP-850-1, ISP-850-1, ISP-850-1, ISP-850-1. Her modela xwedan sînorê xebatek sînor heye. Ew li ser welding dawiya pipê pir baştir e.
