The powder coating equipment consists of a spray gun, a spray booth and a polymerization oven. The final coverage depends on the quality of the installed equipment. All devices must match the dimensions of the products to be painted. As a rule, manufacturers of such equipment make individual projects and select the appropriate sizes.
For large products, they buy huge chambers in which the painter can move around and control everything if necessary. But for small products, they take mini spray booths. They are also convenient for novice painters who need to practice painting with powder.
Any spraying chamber is equipped with a control panel, lighting devices, parts of the transport system, and a recuperation unit. Their equipment does not depend on the size. Any camera, subject to the technology, will allow you to obtain a uniform and high-quality coating.

There are small-sized spray booths that have a swivel mechanism. This is very convenient if you need to paint the product from all sides. It turns in the right direction, without having to get it out of the spraying chamber.
For painting small items, it is best to take single-post spray booths. They are ideal for completing a mini powder coating area. They can be used to paint car wheels, furniture fittings, screws and other small parts.
The cost of a small camera is much less than a large one. Therefore, it makes sense to take it to see if it goes, and to practice working with powder paint. The technology for applying powder in such chambers is no different from large models.
Small single-station powder coating chambers can be dead-end and through-passage.
Dead ends have one working apertures. Through it, the part is loaded, unloaded and painted.

On-line models are installed on automatic powder coating lines. They have several openings. Through one the product is loaded, through the second it is unloaded using a conveyor. It also has openings for painting. They are perfect for covering the product with powder on both sides at the same time.
You can see in detail the device of a small-sized spray booth in the photo below.
Small spray booths may be better than large spray booths in some cases. They use a minimum of energy and still work just as well as the larger variants.
And they also:

Even if very small products are to be painted in the spraying chamber, it is better to measure them once again and make sure that the small-sized chamber is suitable. It is best to consult with a specialist in the selection of equipment in order to establish the ideal device for production. And further. If you are going to buy a small powder paint booth to learn how to powder paint, be sure to check with the manufacturer to see if they provide training. Powder coating companies often provide training for aspiring painters. This will save you a lot of time, quickly master the process and avoid many of the mistakes that beginners always make.