Sup Def x Westside x Kastle

Robust Facilities. Extensive Capabilities.

Kastle Manufacturing lives at the intersection of precision and innovation. As a leader in the defense, aerospace and commercial manufacturing sectors, we pride ourselves on our state-of-the-art facility and unparalleled expertise. Our extensive arsenal of advanced machining centers, coupled with a robust quality department featuring cutting-edge Coordinate Measuring Machines, ensures that every part we produce meets the highest standards of excellence and compliance. With large-scale production capabilities and a dedicated team of experts, Kastle Manufacturing is equipped to tackle any job, no matter how complex, delivering world-class parts on time, every time.

World Class Manufacturing

OEM Precision Parts

Kastle is the womb to tomb manufacturing partner you've been searching for. We are ready to exceed all your engineering, prototyping, production, assembly, & quality needs.

High Volume Production

We specialize in high volume large scale production manufacturing. Our facility is equipped with an impressive assortment of multi-pallet machining centers for true "lights out" manufacturing.

Rapid Lead Times

We deliver complex precision parts at hyper speed. Kastle is ready to meet your requirements no matter how demanding your supply chain needs may be.

PRECISION ELEVATED