We have PVC casing pipes for artesian wells and underground extensions, high pressure, deep well resistant, and high quality. Best types of plastic casings, national made in Dammam. Available sizes: 6 inches, 8 inches, 10 inches, 12 inches, and 14 inches. Thicknesses: 4.9mm, 7mm, 8mm, 9.5mm. Also available are well covers and winches for lifting and lowering submersible pumps. May God bless our Prophet Muhammad and grant him peace.