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To provide product quality, we keep improving its production systems. Moreover, Vis Vana has been a member of ISO 9001:2000 Quality Management System since 2003 and has also CE Certificate and Turkish Standarts Institutions Certificates.
The main aim of us is to be the leader in production of valves and to satisfy customers with specific needs in the way of High Quality. To reach these aims, Vis Vana has widened its product range, maintaned and improved product quality.
We are one of the biggest valve manufacturer Turkish companies that produces a wide variety of industrial use and commercial valves made of cast iron, ductile iron, cast steel, stainless steel, bronze and brass. Vis Vana is also qualified on special valves since 1983 in Istanbul. Vis Vana is also qualified on special valves.
We are one of the biggest valve manufacturer Turkish companies. |
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