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This is bob from haixing wedge wire company in china.We are a manufacturer of rod base screen in china.The rod base screen is manufactured by wrapping a profile wire cylindrical around longitudinal placed support rods creating a V-shaped nonclogging slot opening.The continuous slot opening which significantly increases the available open area, thus providing greater access to the water bearing zone (the aquifer).A "V" shaped profile wire which avoids clogging and ensures an uninterrupted flow.A uniform and efficient well development due to the continuous slot opening.NB 1.5", 2", 3", 4", 6", 8", 10", 12", 14",16" Slot (mm) 0.15,0.25, 0.50, 0.75,1.00,1.50,2.00,3.00 Lengths 6 Mts. & 3 Mts. Grades Different grades suitable for tube well depths upto 300 ft., 600 ft., 900 ft. and 1500 ft. Material Low Carbon Galvanized Steel ( LCG ) and Stainless Steel ( SS-304 ) End Connection Plain beveled ends for butt welding or threaded.
