Photoelectron Corporation (OTCMKTS:PECN) is a U.S.-based manufacturer of vacuum process equipment for thin-film deposition, headquartered in Torrance, California. Founded in 1971, the company specializes in the design, engineering and production of thermal evaporators, sputtering systems and plasma oxidation tools. Its equipment is used to deposit metallic, dielectric and semiconductor films onto a wide array of substrates, supporting research and low-volume manufacturing applications.
The company’s product lineup includes new, used and refurbished vacuum deposition systems, along with automation and customization options to meet specific process requirements. Photoelectron also supplies aftermarket parts, preventive maintenance programs and on-site technical support, helping customers optimize tool uptime and extend the life cycle of existing equipment. By focusing on modular designs and flexible configurations, the firm aims to serve evolving customer needs in semiconductor prototyping, optical coating, MEMS production, solar cell research and sensor development.
Photoelectron maintains an installed base of systems across North America, Europe and Asia, working closely with academic institutions, corporate research labs and specialty manufacturers. Its headquarters facility houses engineering, manufacturing and customer service operations, while global distributors and service partners provide timely installation and field support. Over five decades of experience in vacuum technology have positioned Photoelectron as a niche provider for organizations seeking compact, cost-effective thin-film deposition solutions.
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