Sheet Lightning is a specialised engineering 2D/3D CAD System for creating and unfolding sheet metal designs for fabrication or manufacture. It handles everything from simple cylinders, cones, rectangular ducts and ovals, to adapters, adapting any of these section types, interections and multi-intersections between of any of these types to any level of complexity.
VeryDOC PDF to CAD Converter can be used to batch convert PDF files to DWG or DXF files, it is a stand-alone program that needn't of AutoCAD and Adobe Acrobat products. It will convert your PDF files to usable and editable DWG or DXF files quickly.
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GstarCAD is well-known alternative CAD software of high compatibility with ACAD. With nearly 30 years of continuous improvement and lean innovation, today GstarCAD 2020 is far ahead in performance, stability and other key indicators.
Downloads: 49998 - Demo - Download Now
DWG FastView for Windows is a lightweight dwg/dxf drawing viewer and editor produced by Gstarsoft, no need of dwg format conversion, vector graph magnified without distortion and full compatible with AutoCAD DWG/DXF.
Downloads: 19322 - 共享软& - Download Now