The firestop pipe collar and wrap proceed the ASTM E814,UL1479,CAN/ULC-S115 testing.

October 20th, 2022, Hangzhou Biyou Building Materials Technology co.,Ltd proceed the fire testing of the firestop pipe collar, pipe wrap at Shanghai Intertek lab, according to the standard of ASTM E814,UL1479,CAN/ULC-S115 . The testing achieved ...

Jul. 31. 2023

The fire and acoustic seal products proceed the AS 1530.4:2014 testing

December 27, 2022, Hangzhou Biyou Building Materials Technology co.,Ltd proceed the fire testing for the fire wooden door at Shanghai Intertek lab, according to standard of AS 1530.4:2014. The testing achieved a significant successful...

Jul. 31. 2023

The fire and acoustic seal products proceed the EN 1634-1:2014+A1:2018 testing

December 27, 2022, Hangzhou Biyou Building Materials Technology co.,Ltd proceed the fire testing for thefire wooden door at Shanghai Intertek lab, according to standard of EN 1634-1:2014+A1:2018. The testing achieved a significant successful and passed 90mins.The fire door fixed...

Jul. 25. 2023

The firestop Pipe Collar and Pipe Wrap proceed the BS 476:part 20:1987 fire testing

January 17, 2023, Hangzhou Biyou Building Materials Technology co.,Ltd proceed the fire testing of the firestop pipe collar, pipe wrap at Shanghai Intertek lab, according to the standard of BS 476:part 20:1987. The testing achieved a significant successful and passed 3 hour...

Jul. 25. 2023

We are pleased to announce that we have moved to a new facility

On May 10th 2022, we moved to the new factory, which covers an area of 3000 square meters with more than 20 production lines and advanced management system.Factory located on South of Hanjiang Street and East of Yulongshan Road,Qinghe County,Xingtai City,Hebei Province.

Jul. 25. 2023