Hunan Jinzheng Technology（Xzhengsafes)Vault door successfully passed the United States UL certification,Representing Hunan Jinzheng technology's vault door technology into the international market standards.

During April 22,2018, from the Miluo City circular economy industrial Park came the news, Hunan Jinzheng science and technology production of the vault door through an international safety certification - the United States UL certification.

To pass this safety certification, products need to challenge extremely rigorous violent destructive testing. On April 4, three American engineers arrived in Miluo, Hunan Province, with more than 60 pieces of destruction weapons (including a "flame gun" with a temperature of up to 3000 ° C), and a newly vault door met the "challenge" in the Hunan Jinzheng Technology production workshop.

Cutting, burning, hammering, banging... The damage test lasted nearly 6 hours, the vault door failed to open, the protective structure was not broken, and successfully passed the field test.  Security experts from the first Research Institute of the Ministry of Public Security and technical engineers in the field of security witnessed the test.

"I really worried about your products! "At the time, the engineers predicted that your chances of passing the test should be low." Half a month later, when Feng Enyou, vice president of UL Asia, communicated with Li Maochun, chairman of Hunan Jinzheng Technology, he gave a thumbs up to the vault door products produced by Jinzheng（Xzhengsafes）.

UL is the short name of Underwriter Laboratories Inc., which is mainly engaged in product safety certification and operating safety certification. It is the most stringent, authoritative and highly recognized certification body in the world. In the United States, the UL mark has become a symbol of trust, and consumers will choose products with the UL certification mark when purchasing products. The product has obtained UL certification, which is equivalent to the product quality is recognized in North America and even the world, that is, the global marketing pass.

Li Maochun, chairman of Hunan Jinzheng Technology(Xzhengsafes), said that obtaining the UL certificate has strategic significance for the smooth entry of Jinzheng Technology security products into overseas markets, and is a comprehensive demonstration of the company's technical strength and product quality in the international industry.

It is understood that after obtaining the UL certification, Hunan Jinzheng Technology（Xzhengsafes） successfully signed a batch of vault door business of the Central Bank of Manila, the capital of the Philippines and also the biggest bank in Ethopia.