I Am Sherry Of Hubei Aoks Bio-tech Co.whatsapp/telegram:008615377672953wickr/telegram: Sherrychememail:[email]product Name: 4'-chloropropiophenonecas: ...
Application1?face To Face Is According To Bs51632?flange Drilled Is According To Bs4504/en1091-23?nominal Pressure Pn10/pn16testdiameter?dn40-dn1200connection?flangeworking ...