AZO did, but they are one now. They manufacture their own stuff. Really good stuff from what I've seen with the experience players using it. That new Silver ball they have with the red logos( I forget the name ) the Pearl Perfection(Gold Pearl) and that Answer(Green/Gold) all look awesome and have a unique roll to them. They also sound very different when they hit the pocket. Not a bone crushing pop but more of a "THWACK" smacking sound. Instead of keeping the pins low, they fly around everything and dance on the deck making for some interesting messengers.
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-DJ Marshall
You're not Bowling if you're not using "B"runswick
Scratchbowling.com