Jan 06, 2013
1.Johnson Water Well Screen
2.Wire:1.5*2, 1.8*2.4, 2*3, 2.2*3.5, 3*5, 3.2*6, 3.5*6.9
3.Support rod:2.6, 2.8, 3.0, 3.8, 4.2, 5,
1.Johnson screen2.Wire:1.5*2, 1.8*2.4, 2*3, 2.2*3.5, 3*5, 3.2*6, 3.5*6.93.Support rod:2.6, 2.8, 3.0, 3.8, 4.2, 5, 6.0, 0Johnson screens consist of V-shape...