Most of the time, the answer to the issue of whether or not other methods can replace manufacturing is “no.” 3D printing, on the other hand, has already had a significant impact on manufacturing.
The advent of low-cost 3D printers in the mid-2000s led to significant shifts in the manufacturing industry. Among these uplifting productivity shifts are:

Prototyping

With the advent of 3D printing, prototypes may now be made more quickly, with fewer revisions, and at a lower cost than ever before due to the improvements in material properties and functionality.
Prototypes may be made in hours using 3D printing, and turnaround times can be as short as a day.

Design Testing

“How has 3D printing changed over the years?” is a good question. Desktop 3D printers are one of the most significant developments in manufacturing.
Every store and designer may now have a 3D printer on their desk, thanks to the emergence of desktop 3D printing equipment. It eliminates the requirement to procure a prototype from a vendor to reproduce designs in three-dimensional space swiftly.
The cool thing about Desktop 3D printers is that they can now generate practical functioning prototypes, allowing designers and engineers to evaluate functions (functionality) as well as aesthetics or visuals of the design.

Short Run Manufacturing

Production 3D printing is typically seen as fulfilling one of the technology’s first promises. 3D printing is not expected to replace traditional production anytime soon completely, but you can use it in some cases to supplement or even replace it.
No one can deny the enhancement and boost that 3D printing technology has provided the manufacturing industry. The reason is improvements in the sorts of materials accessible and the material qualities that you can recreate in 3D printing materials.
Due to the mentioned reason, it is now possible to make usable, marketable components using this technology.

3D printing offers a slew of advantages that have significant consequences for the future of 3D printing.
As a result of the mobility element, it is no longer necessary to supply replacement components in advance for long trips (such as military operations or space research). This significantly influences the length of time it takes to complete these kinds of endeavours.
3D printing’s speed, affordability, and variety make it accessible to a wider audience, allowing more people to realise their dreams at lower prices.
Finally, since 3D printing generates less waste, it’s a more ecologically friendly method in the long run, which can significantly impact long-term sustainability.

Since its inception, 3D printing has always benefited traditional production in some situations. Since the development of 3D printing, these advantages have become a reality, along with many more. Flexible designs, reduced waster with faster overall production pace, thanks to 3D printing technology.
Also, the future of 3D printing is brighter because of the renovations that we have seen so far. It is 3D printing that will help us tackle the current serious dilemma of our environment, such as climate and pollution.