If you are looking for air tools that can be custom designed for your particular manufacturing process, there are several excellent companies available that can do just that. However, there are several things that you should consider before buying air tools from just anyone at all. For instance, you should first determine exactly what you want your air tools to do, and map out the exact specifications that these tools will need to conform to in order to perform the tasks they are to be used for.
Once you have mapped out exactly what you want your air tools to do and what their specific attributes need to be, determine your budget for these tools before going forward. Once you have hammered out the details for all of the above criteria, start looking for a reputable manufacturer of custom air tools that can build you the implements that you are looking for. At this point, search online for customer reviews of companies that manufacture air tools in general, and start paring down the list of options from these results.
Look through each manufacturer of air tools that you can find, and see what types of things they have built in the past. Be sure to take the aforementioned reviews of previous customers into account when it comes to deciding on the best venue to design your air tools, as well. Once you have a list of seemingly reputable, competent venues offering custom designed air tools for your purposes, go ahead and ask for written estimates for the type of tools you have in mind from each. See what each of these custom air tools manufacturers can offer you for the amounts they charge, and choose your preferred provider from there. Hopefully, your research pays off nicely!