The fire pipe collar passed 3 hours fire testing

On January 17, 2023, we successfully completed the three hours fire resistance performance test of the pipe collar. This significant achievement marks remarkable progress in our product development and quality control, reaching a leading level within the industry.
 
The test was carried out in strict accordance with relevant international standards, simulating the real - life environment during a fire. After three hours of continuous exposure to high temperatures, our fire - stopping collar products performed outstandingly. All performance indicators met or even exceeded the requirements of national standards. This not only reflects our strict control over product quality but also demonstrates the company's unremitting pursuit of technological innovation.
 
As a leading player in the industry, we will continue to uphold a rigorous attitude, constantly improve the safety and reliability of our products, provide users with higher - quality fire - protection products, and contribute more to public safety.