Pen Manufacturing provides turnkey custom welding and fabrication solutions for engineers and procurement teams who need precision, consistency, and reliable U.S.-based production. When your project demands tight tolerances, repeatable quality, and a fabrication partner who understands OEM requirements, our team delivers. From initial engineering review through final assembly, we manage every stage of production so your supply chain stays on schedule.
Our highly trained welding team brings extensive experience across TIG, MIG, aluminum, and stainless steel welding applications, supporting OEM projects that require precision, consistency, and dependable production quality.
What is custom welding and fabrication? - Metal Fabrication services in Anaheim, Orange County, Los Angeles, Irvine, Santa Ana, Fullerton, Long Beach, San Diego, and Southern California
Custom welding and fabrication is the process of cutting, forming, and joining metal components to precise specifications for industrial, commercial, or OEM applications, producing structural assemblies, enclosures, and custom parts to client-defined requirements.
Welding Processes Built for Precision Manufacturing
Choosing the right welding process directly affects joint integrity, material performance, and production efficiency. Pen Manufacturing offers multiple qualified processes to meet the specific welding and metal fabrication requirements of your project.
Our Anaheim facility is equipped with multiple MIG and TIG welding stations that support a wide range of fabrication and assembly requirements.