SOLIDWORKS 2019

Mechanical, production and manufacturing engineers or technologists SOLIDWORKS 2019 is one of the best CAD design software for you because of the following reasons:
You can easily convert your 2D design to 3D, edit your design at any stage of the design, you can use Realview graphics to visualize your design in real time, and PhotoView360 allows you to create photo realistic rendering that's sophisticated.
SOLIDWORKS 2019, with its integrated analytical tools and design automation allows you to stimulate physical behaviors like temperature, fluid flow, stress e.t.c.
Which implies that you can design, analyze, and check if your design is technically feasible without even wasting money on production of prototypes.
It has a lot of tutorials for beginners, and an after sale support.