Founded in 1998, Guangdong Trango Curtain Wall & Windoor Engineering Co., Ltd. is a leading enterprise in China’s door, window and curtain wall industry, with strong qualifications, standardized management and outstanding comprehensive strength.
Core Qualifications & Honors
Holds national top-tier credentials: National Class-A Qualification for Specialized Design of Building Curtain Wall Engineering, National Class-I Qualification for Professional Contract of Building Curtain Wall Engineering, and National Class-II Qualification for Professional Contract of Building Decoration and Renovation Engineering.
Recognized as a National High-Tech Enterprise, Guangdong Provincial Engineering Technology Research Center, Guangdong "Specialized, Refined, Peculiar and Innovative" Enterprise.
Honored with Guangdong Famous Brand Product, Guangdong Contract-Abiding and Trustworthy Enterprise, and Guangdong Integrity Model Enterprise titles.
Industry Status & Standardization
Serves as Vice President Unit of multiple industry associations (e.g., Door, Window and Curtain Wall Branch of China Building Decoration and Decoration Materials Association) and key member of provincial-level construction and standardization associations.
Passed ISO9001 Quality Management System Certification and ISO14001 Environmental Management System Certification.
Participated in compiling over 40 national and industry standards, including "Aluminum Alloy Doors and Windows" and "Technical Conditions for Screen Doors and Windows for Buildings".
Core Strengths & Business Scope
Boasts over 70 national patents and a professional team of 400+ members.
Operates an 70,000+㎡ processing base and has completed 1,000+ successful projects.
Specializes in the design, manufacturing and installation of building curtain walls, aluminum alloy doors/windows, balcony railings, daylight canopies, sound insulation & ventilation devices, and indoor/outdoor decoration projects.