Product Description

Proceed from the appearance and practicality,Yonghean security door strictly macth the national standard.It adopts the latest and the most safe level of super class B clock,with 2 mm thickness steel board doorframe,the lock points between the door frame and the door leaf are more than *2,the time of against the destruction can be up to half an hour.The interior also has a unique device to prevent from smashing the door open and withstand any form of attach,such as long time attack or attacked by electric tools.Above all meets the requires of coustomers at all level about the security risks .