Three-Arm Steering Knuckle Casting with Steering Knuckle Part and Machined Central Circular Bore

A steering knuckle part with a bored steering axis hole that deviates from perpendicular to the kingpin face shifts the steering geometry, introducing an unintended caster offset that affects directional stability and tire wear. Shenggu machines this three-arm steering knuckle casting in Huaian with the central circular bore diameter, bore perpendicularity to the reference face, and arm mounting positions matched to your print specification using CNC milling and turning. Bore perpendicularity and arm positions are verified per your drawing before release under IATF16949 certification at Shenggu's Jiangsu facility (in excess of 35,000 m²), which has produced automotive, agricultural machinery, and OEM steering and suspension castings since 1986, serving railway, electric vertical take-off & landing aircrafts (evtols), and elevator and escalator applications. The facility integrates casting and precision machining in-house. Attach your print specifying bore diameter, perpendicularity callout, arm positions, and material grade. For a casting and machining quotation from our huaian team.