Aleksin Plant of Heavy Industrial Valves - Tyazhpromarmatura
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American Petroleum Institute API has issued the renewed certificate

After API audited the company and considered the Quality Program of PJSC "Tyazhpromarmatura", they decided to grant the renewed certificate of API No. 6D-0274 dated June 2006. As mentioned in the official letter of API dated 26.07.2004. PJSC "Tyazhpromarmatura" may use the Monogram of API  on the products conforming to standard requirements of API Specification 6D.

Quality System in detail

August 16, 2004


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