Kerfgrid
Machine shop Checked Oct 8, 2026

Master Metal Products Co

San Jose, CA · prototype to production

About

Custom metal fabrication shop in San Jose, CA, founded in 1931, offering welding, rolling, forming, cutting, punching, drilling, machining and finishing. It serves clients in transportation, green energy, defense, aerospace and mining.

Summary written by Kerfgrid from mastermetalproducts.com.

Processes

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Materials
Carbon steel, stainless steel, aluminum
Industries
Defense, aerospace, mining
Volumes
Prototype to production
On the shop floor
1 machine listed on mastermetalproducts.com
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