High-end.
Langyi Door Industry (Shanghai) Co., Ltd. was established in 2015. It is a large-scale modern enterprise integrating independent design, research and development, production and sales. Main business: Italian-style passive house special armored doors, Italian-style armored doors, steel-wood doors, bronze carved doors, courtyard doors, medical doors, garage doors, fire doors and other high-end door art products. The company always adheres to the service concept of "technological innovation, win-win cooperation, integrity and efficiency, and first-class service", builds an enterprise with high technology and brand, operates and manages strictly in accordance with the ISO9001 quality management system, and constantly pursues functional technological innovation of products. , and has obtained dozens of national patent certificates, armored door core patents, armored door edge patents, Kangju product certification and the deputy director unit of the passive ultra-low energy consumption building branch of the China Building Energy Conservation Association, China Green Environmental Protection Products, China Science and Technology It has been awarded titles such as Outstanding Innovation Enterprise, Top Ten Brands of Armored Doors in China, and Quality Products Qualified by National Authoritative Testing.