... quality, high strength 4.min slot is 20 micro meter V-Shape wire wedge Johnson screens Material: Low ... inch.Slot size: 0.10, 0.15, 0.20, 0.25, 0.30,....., 3.00 also achieved ... .Construction:Each slot opening between adjacent wires is V-shaped, from the special shape of wire used ... face and widen inwardly:1. Production process continuity: V-shaped profile wires creating slots which enlarge inwardly ...