TEKVAL FLOW CONRTOL (SUZHOU) CO., LTD. ( abbreviated as "TEKVAL" ) is a professional valve manufacturer in China. All the products that TEKVAL produces has been designed and manufactured under a Quality Management System certified to meet ISO 9001 and API Spec Q1 requirements.

All TEKVAL products designed and manufactured according to API Spec 600 and API Spec 6D have been authorized by API Washington D.C. to use the Official API Monogram.