1. Perforated Metal Screen 2. Hole Diameter: 1.0-20mm 3. Thickness: 0.2-8mm 4. Length: 1-20m Perforated Metal Screen1.Materials: stainless steel plate, Low-carbon steel, copper plate, Nickel plate2.Characteristics: smooth surface, beautiful, sturdy and durable, there are a wide range of uses3.Application: Perforated metal pipe is widely used in the filter of mine,oil, and medicine,etc.4. ...