vanne papillon à tige d'extension

China extension stem butterfly valve supplier have got high quality reputation from all customers in the world. We have sold butterfly valve extension stem to 29 provinces and regions in China, suitable to water works, electric power plant, métallurgie, petrifaction, irrigation and drainage, etc.. And we also set-up long-time friendly business relationships with some customers from Asia, Europe and American.
On the basis of mutual benefits, friendly cooperation, fairly business, extension stem butterfly valve manufacturer offer perfect quality, sincerely service and reasonable prices to meet all the customers’ requirement in the International market.

Les vannes papillon comprennent vanne papillon haute performance, vanne papillon, et d'autres produits de vanne papillon connexes.