Cleveland Black Oxide
Cleveland Black Oxide
Booth: 51604, 61604
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Founded in 1941 and located in Cleveland, Ohio, we are the largest commercial black oxide company in the United States. ISO 9001:2015 certified, we specialize in isotropic super finishing and black oxide processing of steel, stainless steel, copper, brass, bronze, die-cast zinc and powdered metal... (more)
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