Home
About Landun
Group Profile
Corporate Structure
Philosophy
Development History
Management System
Customer Service
Enterprise News
Corporate News
Social Responsibility
Certificate
Strategic Partners
Group Industry
Guangdong Base
Shanghai Base
Beijing Base
Shaanxi Base
Fujian Base
Wuhan Base
Sichuan Base
Armored Cast Aluminum Door Division
Overseas Business Division
Project Cases
Key government projects
Exhibition halls & Large-Scale Buildings
Commercial-Residential Buildings & Office Buildings
Product Showcase
Steel Fireproof door
Wooden Fireproof door
Opening Fireproof door
Fireproof Glass Compinent
Double curtain inorganic cloth fireproof rolling shutter
Inorganic fire shutter folding super fireproof rolling shutter
Super steel vertical fireproof rolling curtain
Garage door/Smoke curtains/Grid rolling shutter
Armored door / Composite door
Cast aluminum door
Steel (fireproof / security) door
Luxury wooden door
Wooden inner doors
Ecological gate masterpiece
Sales Network
GD
Beijing
Hebei
Tianjin
Shanghai
Contact Us
Contact information
Legal Statement
中文版
Enterprise News
Corporate News
Social Responsibility
Certificate
Strategic Partners
Home
>
Enterprise News
>
Corporate News
2026-05-23 14:38:47 Pageviews：1397
Beijing Blue Shield Door Industry Co., Ltd. is among the first to receive the new national standard certificate for fire doors
Share：
Previous：
Yang Qingshan, Secretary of the Party Committee of Nankai University, met with Lü Zili, Chairman of the Board of Landun Group.
Next：
Guangdong Blue Shield Door Industry Co., Ltd. is among the first to receive the new national standard certificate for fire doors
中文版