Presently, as it seeks to improve series of fire-rated doors and enhance core competence in the production of this product line, our company has independently developed 45mm wood fire-rated doors with intellectual property which has successfully passed the test of UL 90min fire resistance by Intertek, the recognized certificate authority of American standard. This certification marked DANSN has made a new breakthrough in fire-rated doors in R&D.

(The structure of the fire-rated door remains intact after flushing)

A global leader in quality and safety services, Intertek is an international authoritative test organization and third-party surveyor. With a global service network of over 1,000 laboratories and branches in more than 100 countries and over 44,000 professional employees, Intertek is dedicated to the high quality services and innovative solutions in the industry with the highest standards. It is under the supervision of the authority that DANSN produces reliable products.

In recent years, along with the rapid growth of economy, the industry of fire-rated door has an unprecedented opportunity. To standardize the normal order of market in fire-rated door, we have actively participated in product certifications of fire-rated door, always adhered to the concept of innovation and shoulder the responsibility from society. With advanced enterprise concept and technology, we improve the credibility of our company and products, establishing industry benchmark of fire-rated door industry. Up to now, DANSN has certification of fire-rated door with UL 20/45min and BS 30/60/90min. As a leader in fire-rated door industry, DANSN is committed to satisfying the needs of safety and focusing on upgrading products to make customers more comfortable.