1、face To Face Is According To Bs51532、flange Drilled Is According To Bs4504/en1091-23、nominal Pressure Pn10/pn16testdiameter:dn40-dn400connection:flangeworking ...
Single-disc Machine Bdp 43/450 C Advvery Convenient And Powerful High-speed Machine With Planetary Gear Drive. For Polishing And Cleaning.technical ...