Trucks and heavy equipment Agricultural equipment We have plastic casing pipes for blocking artesian wells. High pressure, depth resistance, and high quality. . The best types of plastic casings, national manufacturing, Dammam. . Available sizes: 8 inches, 10 inches, 12 inches, 14 inches. . Thicknesses: 4.9mm, 7mm, 8mm, 9.5mm. . We also have a cover to protect the well and a winch to lift and lower the submersible pump.