COMPONENT TYPE / CNC MACHINED
Turned piston cores and plungers, single and multi-step, for pneumatic and automotive actuators.

A piston or plunger is the part that moves under pressure inside a cylinder or valve. Its OD and seal grooves set how well it holds pressure; a dome or stepped face sets how it seats. Out-of-round or oversized and it drags or blows by.
We machine piston cores and plungers in brass and stainless, single and multi-step, spline-integrated, dome-top, with seal grooves cut to your seal. Matched pairs turned in the same run stay dimensionally identical.
Pistons share setups with our valve-spool line. Send bore diameter, stroke, seal groove detail and material for a quote.
SEC.02 / PISTONS & PLUNGERS WE MACHINE
SEC.03 / OTHER COMPONENT TYPES

CNC machined

Brass

CNC machined

CNC machined

CNC machined

CNC machined

CNC machined

CNC machined

CNC machined

CNC machined