Ø24″ x Ø20″ 300# Launcher & Receiver Trap, Trollies and Cranes designed and manufactured for Angola Gas Company, Sonangol. Propipe, a company specializing in the design, calculation, and manufacturing of pipeline equipment, has provided services to Angola’s gas company Sonagol in Soyo for their LNG plant. Specifically, Propipe has designed, calculated, and manufactured Ø24″ x