Profile: Sigma Precision Components UK Ltd. specializes in precision machining and pipe manufacturing services for the aerospace industry. Our products include aerospace pipes & tube assemblies, CNC precision machined components and pipe fixtures. Rigid pipe assemblies are used extensively in many aircraft fluid systems to transfer oil, fuel or air throughout the airframe and engines. We can produce pipe assembly bends to 1D up to 65 mm (2 ½ inches) diameter in most stainless steel, aluminum, titanium, and high temperature alloys.