Kunezinhlobo eziningi zemidiya yokugqwala ku-IPN8710 anti-corrosion steel pipe, njenge-asidi, i-alkali, usawoti, i-oxidant kanye nomhwamuko wamanzi, njll., ukugqoka kufanele kube okungenayo amakhemikhali, ukumelana ne-asidi-alkali kasawoti ukugqwala, ukugqoka kufanele kube okuhlangene. ukwakheka, ukungena kwamanzi okuhle, ukunamathela okuqinile...
Funda kabanzi