Zonle Door is a professional and one of the largest door manufacturer in China. It has been focusing on manufacturing steel door, fire door, wooden door for 20years. It hopes to keep on for 30years, 40years, 50years, 60years, 70years, 80years, and forever! Our products have passed the CE certification, China CCCF Fire door certification, and company has passed ISO9001 quality management system certification, ISO14001 environmental management system certification, China Environmental Labeling Product Certification, also obtained the anti-theft security door inspection report certified by the national authority. We have four door industry bases located in Guangxi, Sichuan, Hubei and Zhejiang, the industry bases covers a total area of 900,000 square meters. In order to better control stable product quality, reduce production costs and shorten delivery time, it has also invested in multiple door accessories workshops. The group insists on science and technology as the primary productive force, and intelligent manufacturing. It is one of the first domestic manufacturers to adopt fully automated production lines, more than 10,000 workers and over 50 R&D. It has 58 professional production lines of international advanced level, high-speed precision slitting machine, CNC laser cutting machine, automatic multi-layer hot-press gluing machine and many other international advanced equipment. The annual production capacity is 7.2million pieces metal steel door, 1 million pieces of fire doors and wooden door. The group insists on information and digital management. In order to realize internal and external information connection and system management, the company has applied ERP and OA systems. A visual production control center,improved supervision of production lines, ensure efficient production. Introduce a logistics automation platform system, build smart warehousing, automated circulation of doors. Zonle doors has been sold to over twenty countries and regions, include Asia, Middle East, South America, and Europe.