航大聯合(北京)科技有限公司創建于2011年，公司主要從事機場應急救援、消防救護、飛行區安全保障、機務地服及旅客服務五個領域系列產品的研發、制造、銷售和服務以及新建機場設備總承包等業務。

https://www.hangdalianhe.com/

航大聯合航空設備有限公司是一家以研發、生產、銷售機場專用設備為主營業務的民航高新技術企業。公司主要產品包括：應急救援設備、飛機訓練模擬機、機場飛行區設備、消防救護設備、除冰雪設備、機場專用設備，并提供設備維護、技術咨詢、培訓等服務。同事開展國際民航領先技術的引進工作，與多個國際知名品牌達成了合作關系。
Hangda United Aviation Equipment Co., Ltd. is a civil aviation high-tech enterprise with research and development, production and sales of airport special equipment as its main business. The company's main products include: emergency rescue equipment, aircraft training simulators, airport flight area equipment, fire rescue equipment, ice and snow removal equipment, airport special equipment, and provide equipment maintenance, technical consultation, training and other services. Colleagues carried out the introduction of international civil aviation leading technology, and reached cooperative relations with a number of internationally renowned brands.