The Steel Fire-resistant Temperature Rise Door Has Successfully Passed The Intertek 90-minute Test.

Dalian Golden House Door and Window Manufacturing Co., Ltd. achieved a significant milestone on September 21, 2026, by successfully passing the rigorous 90-minute steel fire door temperature rise test conducted by Intertek (WHI). This accomplishment highlights the company's dedication to quality, safety, and innovation in the manufacturing of fire-resistant doors and windows.

Through meticulous design, advanced materials, and precise manufacturing processes, Dalian Golden House has demonstrated its ability to meet and exceed international standards. The Intertek (WHI) certification not only confirms the product's superior performance in fire protection but also reinforces the company's commitment to providing reliable and safe building solutions.

This achievement reflects the hard work and expertise of the entire team at Dalian Golden House Door and Window Manufacturing Co., Ltd. As the company continues to grow and innovate, it remains focused on delivering excellence and contributing positively to the industry's development.

Looking ahead, Dalian Golden House is poised to expand its reach, offering high-quality, tested, and trusted fire-resistant doors and windows to clients worldwide, ensuring greater safety and peace of mind for all users.