Yeah, I found the California Boom website, but could not get anymore information on them. Email came back as no such address, and I **** sure aint calling china. But they are built better than I expected for China. Yeah the tinsels are a little on the thin side, but I will only be pushing 400 watts apiece so it shouldn't be a problem. There is a little extra glue in some places, like the screen on the bottom, but nothing a safety pin couldn't take care of. Box is being designed now. I will build it this weekend and post a review. It said peak wattage was 1200. I am going to push 400 to each one, and see just how well they take it. If they blow, at least I have a good basket and motor.