Weifang Anxin Fire Fighting Equipment (潍坊市安鑫消防器材有限公司) designs, manufactures, sells and installs fire-rated doors and windows. Its range covers steel, steel-wood and timber fire doors, insulated thermal-break fire-resistant windows, fire shutters, hospital and school doors, and aluminium system windows. It also provides on-site installation, commissioning and after-sales service. Its fire windows hold fire product certifications 5982020ZY050375 and 5982020ZY050370 from the Tianjin Fire Research Institute of the Ministry of Emergency Management.