The history of shot blasting machines is one of the many stories of innovation and industrial advancement. In 1870, American engineer Benjamin first conducted theoretical research on sand blasting and successfully patented a sandblaster. This invention marked the official beginning of shot blasting and laid the groundwork for the first modern shot blasting machines.
As for the new century, with the casting output of China increasing rapidly, manufacturers of shot blasting equipment started their fast development. There are great changes both in the number and in the scale. Many new companies of innovation with advanced products started to develop quickly. Shot blasting machines have become widely used in the surface treatment of various industries, such as casting, steel, automotive, and aerospace.
The future of shot blasting machines is straightforward: automation, intelligence, and energy efficiency. As tech is advancing, shot blasting machines and surface treatment technology will become extremely important to industrial production.

