Final Preperation For The 120 Minutes Wooden Fire Doors

Final Preperation For The 120 Minutes Wooden Fire Doors

Date:Jun 28, 2019

For bigger market share in the world, we have done many tests for our products, like WHI, UL and FM.

This Time, we decided to apply for 120 minute UL certificate.

The latest news, our products have arrived the labotory.

Our engineer will go to the Lab immediatly for the test


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