Located in the Silicon Valley, C&J Engineering, Inc. specializes in the design and manufacture of replacement rotors for spin rinse dryers. Our clients include those in the semiconductor, vacuum, aerospace, defense, medical, and food processing industries.

We have experience in the conversion of Semitool’s "Storm Three" box washers to various cassette/box configurations, including ladder design and manufacturing. Our team consists of vacuum fabrication specialists.

We also provide consulting for weldment machining and design, as well as tool and die work.