Zhejiang Yaning Firefighting Equipment (浙江亚宁消防设备有限公司), formerly Ningbo Haishu Yaning, was founded in 2004 and designs, tests, builds and services fire-fighting systems for ships and offshore installations from a 30,000 m² site in Jiangshan, Zhejiang. Its range includes fixed CO2, heptafluoropropane, local water-based, sprinkler, foam and dry-powder systems, as well as monitors, hose stations and portable and wheeled extinguishers. Its products are approved by classification societies including CCS, BV, RINA, LR and KR. Its extinguishers hold fire product certifications 2025291810001057, 2025291810001056 and 2025291810001020 from the Tianjin Fire Research Institute of the Ministry of Emergency Management.