Service valves
DunAn states that it owns a production base for service valves.
Source: LinkedIn company description · Retrieved October 13, 2026
DunAn Precision provides components for air conditioning and refrigeration.
DunAn Environment specializes in flow controls, heat transfer solutions and pressure vessels for the HVAC/R industry.
Based on the company’s public LinkedIn information, supplied through RevenueBase.
DunAn serves HVAC manufacturers including Carrier, Johnson Controls (York), Goodman, Rheem, Lennox, General Electric, Tecumseh, Panasonic, Mitsubishi, Hitachi, LG and Samsung.
DunAn states that it owns a production base for service valves.
Source: LinkedIn company description · Retrieved October 13, 2026
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RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 3, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 15, 2026, September 16, 2026, September 18, 2026, September 20, 2026, September 21, 2026, September 28, 2026, September 29, 2026, October 8, 2026 and October 9, 2026. How the company lists are built.
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