www.sterlingmachining.co.uk
Sterling Machining Limited is a subcontract precision machining company established in 2001. It provides CNC turning and milling, CAD/CAM programming and manufacture of precision components for regional and international customers. The company specialises in valve stem production (gate and globe) and machines exotic, heat‑resistant alloys. Heat treatment, plating and material sourcing are arranged through an approved supplier network.