Specifications
1thick:50mm 75mm 100mm 150mm
2steel layer:ppgi and ppgl mainly
3capacity:water proofing,fireproofing
4 GALSS WOOL PANEL
Company Information
DUOWEI has grown as an enterprise with such honors as Famous Trademark of China, the Best
General Service Provider of Steel Structure Building System of China, the Leader of China's
New Energy-efficient Construction Board Industry, China’s Top 30 Construction Enterprises in the Steel Structure Industry, the High and New Technology
Enterprises in Beijing, the High and New Technology Enterprises in Zhongguancun. DUOWEI is
the main co-compiler of 16 national standards and industrial standards, and possesses the National
Qualification of Class A in Architectural General Design, the Qualification of Grade A in Steel
Structure Engineering Special Design, the Special-grade Qualification of Steel Structure Manufacturing, the Qualification of Class A in Professional
Contracting for Steel Structure Projects and the certificate of ISO 9001: 2008 International Quality
Management System Certification
the DUOWEI Union Group has been making successes in serving PetroChina, Aerospace China,
China Nuclear Power, China FAW, China Guodian, China CNR, China Coal and other super
large enterprises, and participating in national key projects, such as Hexie locomotive, National
Grand Rocket, National Large Aircraft, Aerospace Coal Gasification, etc., and the group will
continuously provide customers with innovative products and high-quality engineering services.
In the oversea project, such as Mongolia, Russia, Africa, Iraq, Spain, Brazil, Ye men, Sri Lanka,
Chile, Ghana,Algeria,Sudan,Italy Bracket,Kazakhstan, Senegal,Ukraine,Columbia,Namibia,Niger,
and so on
