S L Engineering

SL Engineering Ltd is a highly experienced UK-based contract manufacturer, established in 1959, specializing in the in-house production of complex tubular fluid conveyance products and precision machined components. Located in Sleaford, Lincolnshire, the company leverages over six decades of expertise to serve a global clientele.

Their core capabilities encompass CNC bent and formed rigid tube assemblies, tubular manifolds, flexi-rigid metallic hose assemblies, fabricated welded pipe and duct assemblies, and conduits. SL Engineering utilizes advanced CNC tube manipulation for tubes up to 3" diameter in materials such as stainless steel, Inconel, titanium, and aluminium, alongside multi-axis turn-mill and 5-axis milling for complex prismatic parts. They cater to demanding sectors including aerospace, power generation, marine, defence, space, medical, and transportation.

SL Engineering holds significant industry certifications, including BS EN ISO 9001, AS9100, and NADCAP approvals for Brazing, Welding, and Non-Destructive Testing, alongside "Fit for Nuclear" status. They offer comprehensive supply chain solutions, risk mitigation through dual-sourcing, and end-to-end product lifecycle management. Notable achievements include developing an efficient 5-axis CNC machining process for Boeing 787 Dreamliner aero engine de-icing assemblies, securing a 5-year contract through cost reduction and performance improvement.