Our company is using hot fluid bed or hot sand bath to clean the screws and other parts from hard plastic from extrusion or injection molding. Right now we send out parts to a bigger plant and a lot of it gets lost in a large sand bath. I am looking into buying a hot sand bath that would be small, but would fit 45" screw set. Any idea how I can find comp. that make it. I don't know how to do a search word on-line, all I get are baths for pets instead of the bath that cleans the screw from plastic. Any help would be very usefull