Material: stainless steel, copper, brass, pure nickel, titanium, Inconel, Monel etc. Edge: stainless steel, Aluminum, Brass, Rubber Shape: Rectangle, square, round, oval, circular, cap, waist and abnormity Technique: spot welded, etching, edge covered, sintered, perforated or customized Applications: Filtering oil Gas liquid separation Uniform gas,well-distributed, diffuse gas or oil or heat Filtration for high temperature environment High pressure reverse wash filtering Acid and alkali corrosion environment filtering