Hooked Ear Lug Body with Cast Teardrop Lug and Central Circular Boss

Cast ductile iron provides the elongation needed at the root of a cast teardrop lug's curved body; the combination of the central circular boss bore and the tapering teardrop profile creates a stress concentration under bending load, and adequate material elongation prevents crack initiation at that location under cycling. Shenggu casts and machines this teardrop lug in Huaian with the central boss bore diameter, boss face flatness, and lug body profile held to your released dimensions tolerances. Boss bore diameter and body profile are verified against your released print before release under IATF16949 certification at Shenggu's Jiangsu facility (north of 30,000 m²), which serves agricultural machinery, automotive, motorcycle, and OEM cast hardware since 1986 in Huaian, serving railway, electric vertical take-off & landing aircrafts (evtols), and elevator and escalator applications. For pricing, provide bore diameter, boss face flatness, lug body dimensions, and material grade from your print. For a casting and machining quotation.