1、face To Face Is According To Bs51532、flange Drilled Is According To Bs4504/en1091-23、nominal Pressure Pn10/pn16testdiameter:dn40-dn400connection:flangeworking ...
Dongguan Zhixu Electronics Beside Lvchong Bridge, Caibai Village, Daojiao Town, Dongguan City, Guangdong Province Daohou Road, Caibai Village, Daojiao Town Dongguan City, Guangdong Province