... of process, engineering such as sugar juice filtration, waste water treatment, crude oil and natural gas production and vessel internals ... and solid / gas separation, filtration of oils, greases, paints, food products, water, fuels, liquid cooling agents, chemicals etc.Welded wedge wire screen ... screen application: Separating;Sizing;Straining;De-watering;Filtering;Drying;Water intake;Media retention.