China Junge Group (preparatory) is located in Wuyi County, Zhejiang Province, the beautiful hometown of hot springs. It is a modern enterprise specializing in the design, production, and sales of cost-effective anti-theft safety doors, super large fire doors, air defense doors, nuclear radiation doors, tunnel fire doors, and various special commercial doors. It is currently the only enterprise in China with double 4600 * 5000 and single 1500 * 5000 super large specifications with wood and copper finishes Enterprises with production qualifications for a full range of stainless steel and aluminum decorative fireproof doors. The group was established in 2005 and started its business in foreign trade. After more than ten years of development, the company has 7 subsidiaries located in the Zhejiang base, including Zhejiang Ya'annuo, Zhejiang Junge Door Industry, Zhejiang Dishang Copper Art, Zhejiang Weishiji Wood, Sichuan Junge in Chengdu, Shanghai Zhiju in Shanghai, and Anhui Yuchuan in Anhui. The annual output value of the enterprise is 700 million yuan, with 480 production workers and 300 self owned installation team members。

        The group relies on the regional advantages of China's technology and hardware capital, and its products have unique advantages in material selection, craftsmanship, technology, and quality, far surpassing domestic door industry peers. Dare to take the lead in product innovation, focus on building independent innovation capabilities and brand building, and have multiple patents for practical new fireproof materials. The company strictly implements the OHSAS18000 occupational health and safety management system, IS09000 quality management system, and ISO14000 environmental management system, and its products have passed international CE certification. The products cover several major series, including anti-theft doors, fire doors, and foreign trade engineering doors. Junge, Jiumeng, super large fire doors, nuclear radiation doors, air defense doors, tunnel fire doors, and various commercial special doors adopt German technology, producing Class A fire doors, Class B fire doors, and Class C fire doors. The various types of special commercial doors with high cost-effectiveness produced by the company have caused a whirlwind in the door industry market with high-quality materials, advanced craftsmanship, exquisite technology, stable quality, and comprehensive after-sales service. They have been recognized and loved by consumers, and have received praise and enthusiasm from numerous customers.