The core technology of the industrial sector lies in the manufacturing and installation of product series such as fire-proof doors, cast aluminum doors, and copper doors, as well as luxury wooden doors and fine wooden components. It owns the well-known brand "Landon" and seven major production bases, covering a total plant area of over 600,000 square meters. Currently, it employs more than 5,000 staff and is equipped with a large number of imported numerical control equipment and internationally advanced production lines. It has formed a production capacity of 3 million square meters of various types of doors annually.