Guangdong Hongshunjie Curtain Wall Decoration Co., Ltd. has all the qualifications in the curtain wall industry and the qualifications required for related supporting facilities. It is one of the curtain wall companies in Shanghai that has Class A qualification for special engineering design of building curtain walls, Class A qualification for professional contracting of building curtain wall projects, and Class A qualification for professional contracting of metal door and window projects. The company has passed the international certification of ISO9001 quality management, ISO14001 environmental management, and OHSAS18001 occupational health and safety management systems, providing a complete guarantee system for delivering high-quality services to users.