Trucks and heavy equipment Agricultural equipment We have plastic casing pipes for blocking artesian wells and underground extensions, high pressure, depth resistance, and high quality. 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. Also available is a cover to protect the well and a winch for lifting and lowering the submersible pump. May God bless our Prophet Muhammad.