Application1、face To Face Is According To Bs51632、flange Drilled Is According To Bs4504/en1091-23、nominal Pressure Pn10/pn16testdiameter:dn40-dn1200connection:flangeworking ...
No.11 East, South Section Road, East Ring Road, Shahe City, Xingtai City, Hebei Province, (East side of East Ring Road, north side of South Ring Road East).