Yantai Feilong Construction Curtain Wall and Door & Window Co., Ltd., under Yantai Feilong Construction Development Group Co., Ltd., was enlarged in 1992 on the basis of former construction wooden door and window manufacturing and installation. It is a specialized manufacturing enterprise integrating the design, making and installation of al-alloy door and window, plastic steel door and window, construction curtain wall, insulating glass, glass daylighting roof, color steel sandwich plate house, etc., with State Professional Contract Grade A Qualification for construction metal door and window, and Professional Contract Grade B Qualification for construction curtain wall. We have acquired "Production License of Construction Curtain Wall" issued by China General Administration of Quality Inspection and are member of China and Shandong Construction & Machinery Association.

We successively abtained the Certification of ISO9001 Quality Management System, ISO 14001 Environment Management System, OHSMS18001 Occupational Health and Safety Management System. We also passed Australia and New Zealand Door & Window Products International Authentication AS2047 in 2008.