(SYK) has become the first fire door in China to receive UL China Mark certification by passing the one-hour fire resistance test and water impact test.NORTHBROOK, Illinois, Oct. 14, 2022 /PRNewswire/...

How do UL fire doors work in a fire?Fire is an extremely dangerous disaster that poses a huge threat to people's lives and property. Therefore, the importance of fire prevention measures cannot be...

UL fire door is a kind of door with fire protection function, and its main purpose is to stop the spread of fire and ensure the safe escape of people in case of fire. However, there are some controver...

UL Fire Door is a kind of door with fireproof performance. It can effectively insulate when a fire occurs and stop the fire from spreading to protect people's lives and properties. With the develo...