Parts We Machine | Large Gears, Shafts, Castings & Custom Parts

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Four families: gears, shafts, castings and forgings, and custom parts to drawing. Hobbing, hardening and inspection happen on the same floor.

Split girth gear ring on trestles in the Linyao workshop

Large gears and ring gears

Girth gears · ring gears · internal teeth

Split ring gears are machined as a set, so the joint and the tooth pitch agree.

Large stepped shaft on timber bearers in the Linyao workshop

Large shafts and gear shafts

Stepped shafts · gear shafts · spindles

Long shafts: turning, grinding, keyways and teeth on one route.

Machined cast wheel with cored openings, faces and bore finished

Castings and forgings

Housings · hubs · bearing seats · machined blanks

Cast and forged blanks machined to drawing, stress-relieved before finishing.

Custom machined plates with bores, slots and counterbores

Custom parts to drawing

Non-standard · weldments · one-off to small batch

One-offs and small batches, machined to drawing.

Every part is quoted from the drawing itself, not from a size band. Send it over and we answer with the process, the lead time and the tolerance we can hold.

Send a drawing, get a quote

Parts, by family.

Large gears and ring gears

Large shafts and gear shafts

Castings and forgings

Custom parts to drawing