Description
Technical Parameters
Product Name：Carbon Steel Non-standard Flange
A circular groove is opened in the middle of the two flanges, the metal ring is placed in, the two flanges are hit hard, and the flange is hard connected.
Hot Tags: carbon steel non-standard flange, China carbon steel non-standard flange manufacturers, ball valve application, flange square, ball valve training, flange sus304, standard flanges, motorized ball valve
