Contact Person : Nancy
Phone Number : 86-371-63380316
WhatsApp : +8615838182160
November 11, 2020
This is a big construaction project, it will need 3300 sets of 1.5 hours steel fire doors with UL certificate. Specially for this customer, we sent our steel fire doors to UL lab and passed the 90 minutes fire test finally. Now, we have got the certification and can be checked on UL official website.
Certificate number is R40144 and R40145.