Liumei Doors and Windows Fireproof Door, Beijing Xinruida Fireproof Door is a large-scale company integrating the development, design, production, sales, and installation of fireproof doors and windows, security doors and windows, and explosion-proof doors and windows. Founded in 1993, after 20 years of dedicated efforts, the company possesses advanced production equipment and complete production lines, along with a large number of management personnel and technical experts. It has also "passed the ISO 9001:2000 quality system certification."

Main products include: fireproof doors, fireproof windows, and fireproof rolling shutter door series; security doors, fireproof security doors, fireproof soundproof doors, four-proof doors, and unit door series; rolling shutter doors, garage doors, and industrial door series; explosion-proof doors, explosion-proof windows, pressure-relief doors, and monitoring door series. All products have obtained relevant national industry certifications, greatly meeting customers' diverse product needs. Our signature products include: stainless steel fireproof doors, glass fireproof doors, and large stainless steel glass fireproof doors.