Flameproof Bullet Proof Curtain Wall High Precision Erosion Resistant Thermal Insulation Curtain Wall

This curtain wall frame structure integrates the advantages of our TBO-70A and TBO-60B systems. The system retains and optimizes the internally expanded anchor structure of the TBO-60B system, ensuring that the bolt group connection slots for the steel pressure plate and profile, as well as the sealing strip installation groove, are all completed on the functional surface of the internally expanded stepped structure. Additionally, the bolt group connection slots are incorporated into the raised platform of the TBO-70A system, while maintaining the convenient installation feature of direct glass load-bearing on the raised platform structure.

Profile specification:

70mm*180mm,70mm*140mm,70mm*120mm,70mm*80mm,70mm*60mm

Hunan Province Goldwell Profiles Co., Ltd. was founded in July 2008 with a total investment of 78 million USD. Our production base is located in Xiangyin Industrial Park, Yueyang City, covering over 60,000 square meters, with an annual production capacity of more than 50,000 tons.

We are a leading national high-tech enterprise in China, specialising in the R&D, design, and manufacturing of precision steel profiles for doors, windows, and curtain wall systems. Our premium brand, GNT, represents our commitment to high-end quality and innovation.

Since 2010, we have focused on developing advanced technologies for complex precision forming in the steel industry. After seven years of dedicated work, we successfully mastered key technologies across four critical systems: equipment, moulds, applications, and crystal control, becoming the first company in China to master this core technology. 

Today, our main products include:

    • Normal steel profile curtain wall, windows & doors system. 

    • Fire-rated steel profile curtain wall, windows & doors system.

    • Fine steel curtain wall systems.

We have achieved over 1,400 national patents and received more than 20 major awards at provincial and ministerial levels. Our honours include being recognised as a National Intellectual Property Demonstration Enterprise, one of the Top 1,000 Innovative Enterprises in China, and a Pilot Enterprise for Intellectual Property Application by the Ministry of Industry and Information Technology.

We have also established a provincial-level technology centre and an industrial design centre, leading multiple key R&D projects under the "Strong Manufacturing Province" program.

At GNT, we are committed to delivering cutting-edge steel solutions for a safer, stronger, and more sustainable future.