Over 40 years of experience, creating high quality shot end replacement parts

Replacement Plungers
Proven to have significantly less galling fatigue than a cast iron or H-13 plunger.

Replacement Nozzles
We use H-13 steel for its excellent wear resistance and hot toughness.


Gooseneck Resleeving
Save time and money over purchasing new.
Learn more…
We Strive to Meet and Exceed Your Expectations
Everyone says it, but it’s a simple statement we sweat over everyday.
At Signet Machine, we truly make it our goal to provide the best quality machining and service available.
-Mike Tubergen
Let us partner with your company.
You need to keep your Zinc Die Cast Machines running smoothly without quality issues and supplier headaches.
We work hard, We build quality components with the best materials, We deliver on time and we’re competitive with our cost.