| CAD Modeling and design service. Modeling and designing foundry tooling from blueprints . Constructing 3d CAD geometry from 2d engineered drawings. 3D models of foundry patterns are provided ready for machining with specified draft, shrink, finish, core clearances, wall thickness, parting, etc. Working from electronic files ( eg. dxf, dwg, igs, pdf, tif) or paper drawings. Can supply surface models in IGES format or solid models in STEP or STL format as well as proprietary formats such as Acis and Parasolids. Will provide firm quote in advance for 2d to 3d conversion. Satisfaction guaranteed. | |