AutoCAD software was first developed in 1982. Used for 2D drawing, detail drawing, document design and basic 3D design. Now it has become a popular drawing tool in the world. It can automatically draw drawings without knowing the programming, and can be used in many fields such as industrial drawing, engineering drawing, electronic industry, garment processing and so on.

2、CATIA

CATIA is Dassault's flagship product development solution, which supports all industrial design processes from pre-project, specific design, analysis, simulation, assembly to maintenance. Since 1999, CATIA has gradually become the most commonly used product development system in the world.

3、Mastercam

Mastercam integrates many functions, such as 2D drawing, 3D solid modeling, surface design, voxel fusion, NC programming, tool path simulation, realistic simulation and so on, which provides an ideal environment for designing the shape of parts and can design complex curved and curved parts.

4. Specialty/Engineer

Pro/Engineer is a CAD/CAM/CAE integrated three-dimensional software owned by American PTC Company. It is the earliest user of parameterization technology and plays an important role in the field of 3D modeling software, especially in the field of domestic product design.

5、SolidWorks

SolidWorks software is the world's first three-dimensional CAD system based on Windows, which can capture the design intention and guide the design modification completely automatically in the whole product design work.