... venturis for filter cages in different size and style in carbon steel and stainless steel and aluminium120mm, 130mm, 140mm,150mm and between specifications:1 xφ113 ... reply on.3.Each part would be given 100% test and tryout before shipment.4.Adequate supply capacity. Punctual delivery time ... .File formatsPro/Engineer, Auto CAD(IGS,DXF,DWG,STP,STL and X-T), SolidWorks, Unigraphics, PDF,TIF etc