You may not be able to judge a book by its cover, but you can tell a thing or two about its quality. If there are misspellings on the outside, you'll probably find shoddy writing on the inside. If there are visible imperfections on the binding, there may be a page or two missing from the full text. Plus, no matter how open minded the buyer, bad covers can make books very tough to sell. And so it goes with castings. Not only is seeing a smooth, uniform surface finish visually appealing to buyers, it's the first chance they have to determine that you've done your job right. Depending on your customer's specifications, improving your castings' surface finish could be the smoothest move you've made since bellbottoms were cool.
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