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TEKtube

TEKtube Tubular Products has manufactured ERW tubes for use in heat transfer applications since 1989. TEKtube’s solid-state high frequency ERW tube mill can produce over…

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What’s New

We Moved Corporate Headquarters! After the successful acquisition of Fintube in March 2018 by Rosa & Unis, Rosa Operating LLC is now the owner and…

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Rosa Operating Story

Rosa Operating LLC is the current owner and operating entity of the company formerly known as Fintube, a company established in 1960. Fintube was the leader in heat transfer technologies and provided highly engineered products to a wide range of industries where high performance heat transfer equipment is required.

TEKtube Story

TEKtube is a leading company in North America when it comes to ERW carbon steel tubing. We have manufactured ERW tubes for use in heat transfer applications since 1989.

"Service like this is what puts a company like ROSA above the rest. Thank you again and keep up the good work; I look forward to doing business with you again in the future."
-  Aaron Thompson [Durant, OK]

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