Cad Drawing Software is a professional 3D modeling tool designed for engineers, architects, designers, and manufacturers. It leverages digital technology to create, edit, and optimize 2D/3D models, helping users quickly transform concept sketches into manufacturable virtual prototypes. It supports visualization, simulation, and collaboration, enabling efficient product development and engineering innovation, providing users with a complete computer-aided design solution. Core Features 1. Basic Geometric Modeling Basic Geometric Shapes: Supports creation of basic geometric shapes such as cubes, spheres, cylinders, cones, planes, and tori Parametric Modeling: Provides parametric geometry creation tools with precise dimensional control 2D Sketching Tools: Includes 2D drawing tools such as lines, circles, arcs, rectangles, polygons, and splines 2. Advanced Modeling Features Boolean Operations: Supports Boolean operations such as union, difference, intersection, subtraction, combination, and split 2D to 3D Conversion: Provides conversion tools such as extrude, rotate, sweep, loft, thicken, and shell NURBS Curve Tools: Supports advanced curve tools such as NURBS lines, Bezier curves, splines, circles, arcs, and ellipses Mesh Polygon Tools: Includes mesh planes, spheres, cylinders, and tori, as well as mesh editing capabilities 3. Freeform Surface Modeling Surface Tools: Provides surface patching, lofting, sweeping, revolving, blending, and filleting. Automotive Design Presets: Preset tools specifically designed for automotive body, wheel, bumper, windshield, and more. Organic Shape Design: Supports organic shapes and sculpture modes, perfect for creative designs. 4. Engineering Drawing and Calculation Multi-View Projection: Supports front, rear, left, right, top, and bottom views. Engineering Calculation: Provides distance measurement, angle measurement, area calculation, volume calculation, curvature calculation, and center of mass calculation. Engineering Drawing Generation: Automatically generates engineering drawings, orthographic views, section views, and dimensioning. Bill of Materials (BOM): Automatically generates bills of materials, cost estimates, and material lists. 5. Assembly and Animation Exploded Views: Supports exploded views, assembly views, and explode distance and direction controls. Assembly Animation: Provides animation control functions such as play, pause, reset, and record. Constraint System: Includes geometric constraints such as horizontal, vertical, parallel, perpendicular, tangent, and coincident. 6. VR/AR Immersive Experience VR/AR Mode: Supports entering VR. Immersive design with AR mode Interactive Control: Supports hand tracking, controller support, voice control, and eye tracking Haptic Feedback: Provides tactile feedback and spatial audio support Multi-Format Export: Supports export to VR/AR formats such as glTF, USDZ, and FBX 7. Industry Standard Support Format Conversion: Supports import and export of multiple industry-standard formats Batch Processing: Supports batch export and quality inspection Precision Control: Provides multiple precision levels and units Tolerance Settings: Supports engineering tolerance settings 8. 3D Print Preparation Support Structures: Automatically add and remove 3D printing supports Print Preview: Provides print preview Multi-Format Export: Supports STL, OBJ, PLY, STEP, IGES, DWG, G-Code, DXF, and other formats Print Parameters: Supports settings for support density, support angle, layer height, and other parameters 9. Materials and Rendering Material Library: Provides a variety of materials including metal, wood, stone, glass, and plastic. Lighting Control: Supports lighting settings such as ambient light, key light, fill light, point light, and spotlight. High-Quality Rendering: Supports high-resolution rendering output. 10. User Interface Modern Interface: Features an intuitive three-panel layout (Tool Panel, 3D Viewport, and Properties Panel). Real-Time Feedback: Provides real-time information such as mouse position, FPS counter, and object count. Multi-View Control: Supports multiple viewing angles and auto-rotation. This software integrates the core functionality of traditional CAD software with modern VR/AR technologies and support for 3D printing, providing professional users with a comprehensive and easy-to-use 3D modeling solution.