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Roger Cheng

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TIANJIN UNITED STEEL PIPE CO., LTD AIBot Online

Roger Cheng
Welcome to my shop, I'm glad to serve you. Please feel free to send me any questions you may have.

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Quality Control

We have been approved by ISO 9001, ISO 14001, OH SAS 18001, API SPEC 5CT, API SPEC 5L, JIS G3444, JIS G3452, EN10217, EN10219, UL852.

With State-of-the-Art Test equipmentand professional technicians, our Test & Inspection Center received “CNAS Laboratory Accreditation Certificate”, and also awarded “Tianjin Enterprise Technology Center” and “The Key Lab of Welded Pipe in Tianjin”. Furthermore, we have established“Academician Workstation” at our plant to serve welded pipe R&D, test & inspection, and technical exchange.

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TIANJIN UNITED STEEL PIPE CO., LTD: Contact nameRoger Cheng
Chat Now; AddressHexi District Tianjin

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