Stepped Shaft With Helical Pinion Gear Shaft and Machined Journal Surfaces

We support production of helical gear shafts with flanged shoulders to ensure correct interface alignment. For this release, we hold key diameters and functional surfaces as named checkpoints from your release. The Huaian production plant (IATF 16949, ISO 9001) performs gear forming and machining under controlled processes. Give us an engineering drawing with key datums guides inspection and in‑process control for gear teeth, shoulder, and threaded features. You can define overall diameter limits, critical tolerance window, and surface finish spec, with your reference datums locked in from the approved drawing. Share the application details so we can set inspection points. Pricing and scheduling are set per job, standard batch lead time applies based on confirmed quantities and your details, and volume pricing requires formal PO.