Which 3D software is better for mechanical design and drawing?

The following is a brief introduction to the four mainstream three-dimensional design software:

USER GUIDE (UG):

User Guide referred to as UG. This is an interactive CAD/CAM (computer-aided design and computer-aided manufacturing) system, it is powerful, can easily realize a variety of complex entities and modeling of the construction. It was born at the beginning of the main workstation-based, but with the development of PC hardware and the rapid growth of individual users, the application of the PC has made rapid growth, has become a mainstream application of three-dimensional design in the mold industry. This software is very comprehensive and relatively balanced.

Pro/ENGINEER:

PRO/Engineer operating software is the U.S. Parametric Technology Corporation (PTC) under the CAD/CAM/CAE integration of three-dimensional software.Pro/Engineer software is known as parametric, is the earliest application of parametric technology in the field of three-dimensional modeling software currently occupies an Pro/Engineer software is known for parameterization and is the earliest applicator of parameterization technology, which occupies an important position in the current field of 3D modeling software. Pro/Engineer is one of the mainstream CAD/CAM/CAE software, especially in the domestic product design field occupies an important position.

CATIA

CATIA is the flagship solution for product development of Dassault Systèmes France. As an important part of the PLM Collaboration Solution, it helps manufacturers design their future products and supports the entire industrial design process from the pre-project phase, specific design, analysis, simulation, assembly to maintenance. Widely used in aerospace, automotive industry, shipbuilding industry, plant design and machining and assembly. Better in finite element analysis.

SolidWork

SolidWorks software is the world's first Windows-based development of three-dimensional CAD system. Involved in aerospace, locomotive, food, machinery, defense, transportation, mold, electronic communications, medical equipment, entertainment industry, daily necessities/consumer goods field. Mainstream