为了促进建筑门窗配套件行业的技术进步,提高建筑门窗配套件的应用水平;达到建筑门窗配套件与门窗的合理配套,完成或实现门窗的设计、使用功能;使门窗生产企业、配套件生产企业了解国内外建筑门窗配套件的技术、产品发展动态和各类 In order to promote the technical progress of building door and window fittings industry and improve the level of application of building door and window fittings, to achieve the reasonable matching of building door and window fittings and doors and windows, to complete or realize the design and use of doors and windows; to make door and window manufacturing enterprises and accessory parts manufacturers To understand the domestic and foreign building doors and windows accessories technology, product development and various types of dynamics