UNSPSC 23281903: Mechanical or ultrasonic metal cleaner

A type of metal cleaner that physically disturbs the contaminants, as with wire or fiber brushing, dry or wet abrasive blasting, tumbling, and steam jets. Ultrasonic cleaners use high frequency sound waves to create bubbles for loosening and removing dirt, scale, and other impurities from parts. Mechanical or ultrasonic cleaners are particularly effective in removing rust, scale, and other contaminants.

UNSPSC 23281903 Mechanical or ultrasonic metal cleaner (Commodity) shows minimal relevant recent activity in state and local procurement. The recent opportunities tagged with this code are predominantly industrial equipment purchases—CNC routers, press brakes, and specialized machinery for water treatment, wastewater operations, and facility maintenance—rather than metal cleaning systems or equipment. State and local issuers tagging this code include the Texas A&M University System (ITBs for metalworking equipment), utility and water authorities (Gwinnett County, Sacramento County, Great Lakes Water Authority), and county governments (Jackson County Missouri, Orange County Florida). The geographic spread spans Texas, Georgia, Florida, California, Michigan, Arizona, and Missouri, reflecting dispersed regional demand for heavy equipment and infrastructure maintenance. No solicitations in the block specifically name mechanical or ultrasonic metal cleaning systems; the code appears to be misapplied or used as a catch-all classification for equipment procurement.

Recent opportunities bearing this code designation include the Texas A&M University System's ITB TAMUS-ITB-27-0548 for a press brake (due October 29, 2026) and ITB TAMUS-ITB-27-0545 for another press brake (closed September 25, 2026), both issued through the AggieBid platform with no detailed specifications disclosed outside the electronic procurement system. Sacramento County issued RFB 2026-RFB-0104 for a skid-mounted, gasoline-powered valve exerciser equipped with hydro-excavation and vacuum systems (due October 30, 2026), and Gwinnett County Board of Commissioners solicited bids for Beaver Ruin Diversion Pump Station grinders replacement (due November 20, 2026 under ITB PE77023NONST2027000000778). None of these opportunities directly align with mechanical or ultrasonic metal cleaning—the code's stated commodity. Vendors pursuing this classification should verify actual scope requirements in full solicitation documents rather than relying on UNSPSC taxonomy alignment, as the recent record suggests significant tag-to-work misalignment across issuers.