Founded in 1994, longdian sci-tech industrial co.,ltd has been dedicated to researching and manufacture fire rated door system.

The company was engaged in drafting China national fire rated door standards and many other national fire rated products standards. As the leader brand in Chinese fire rated products, longdian fire rated door satisfy the market demand for doors of commercial, residential and industrial construction.
Longdian fire rated products include fire rated steel door, fire rated wooden door , fire rated glass and glass door, fire rated rolling shutter, water proof etc

The products met Chinese GB12955-2008, BS476-20&22 1987; Russia GOST Australia AS1530;EN1634-1:2008

In 2010, longdian became an ASSA ABLOY Group Company and devoted to became the expert in fire rated door systematic solution

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Products Comply with BS476 Part20&22:1987; EN1634-1:2000